四种失落的文字
Four Lost Scripts
当文字留下，而声音已无法被完整听见
When Writing Remains but the Voice Is Gone
English
A civilization may leave substantial archaeological evidence while much of its written language remains inaccessible to later generations. In some cases, the writing system itself has not been deciphered. In others, the signs can be read but the underlying language is only partly understood.
These cases illustrate different forms of loss. The physical record may survive, while the knowledge required to interpret it has been interrupted or only partially recovered.
中文
一个文明即使留下了大量考古遗存，其文字所记录的语言也可能已经无法被后世完整理解。有些文字至今尚未得到可靠释读；另一些文字虽然可以辨认部分符号和读音，但其语言和语义仍然存在较大的认识空缺。
这些情况体现了不同形式的知识损失。物质遗存可以保存下来，而理解这些遗存所需要的语言、知识体系和传承关系，却可能已经中断，或者只能得到部分恢复。
1. The Indus Script — Signs We Cannot Yet Read
1. 印度河文字 – 我们尚不能读懂的符号
English
The Indus Valley civilization left behind planned settlements, seals, pottery, ornaments and other archaeological evidence. It also left a body of inscriptions commonly referred to as the Indus script.
The script remains undeciphered. Many inscriptions are short, and no bilingual inscription comparable to the Rosetta Stone has provided a generally accepted key. Researchers can study recurring signs, their order, distribution and archaeological context, but the underlying language and full meaning of the inscriptions remain uncertain.
This makes the Indus script an important example of a historical record in which the physical evidence survives while the written language remains largely inaccessible.
中文
印度河文明留下了经过规划的聚落、印章、陶器、装饰品等大量考古遗存，同时也留下了通常所称的印度河文字。
这种文字至今尚未得到可靠释读。许多铭文较短，也没有发现类似罗塞塔石碑那样能够提供明确钥匙的双语材料。研究者可以分析反复出现的符号、排列方式、分布以及考古环境，但其语言及铭文的完整含义仍存在很大不确定性。
因此，印度河文字构成了一个重要的例子：文字作为物质遗存保存下来，而文字所承载的语言却仍然很难进入。
2. Linear A — A Script, Two Possible Readings
2. 线形文字A – 一种文字，两种可能的解读
English
Linear A was used on Bronze Age Crete and is associated with the Minoan civilization. Its signs can be catalogued and studied, but the script has not been securely deciphered and the language it records remains poorly understood.
The existence of Linear B provides an instructive comparison. Linear B was deciphered and found to record an early form of Greek. The relationship between the two scripts demonstrates that recognizing similarities between writing systems does not by itself reveal the language behind them.
For Linear A, inscriptions and objects remain available for study, but a reliable route to their full linguistic meaning has not yet been established.
中文
线形文字A出现于青铜时代克里特岛，与米诺斯文明密切相关。现代研究已经能够对其符号进行整理和比较，但这种文字尚未得到可靠释读，其所记录的语言也仍然缺乏充分理解。
线形文字B提供了一个有意义的对照。线形文字B后来被释读，并被证明记录的是早期希腊语。两者之间的联系说明，能够发现两种文字在符号上的相似性，并不等于已经掌握了其背后的语言。
对于线形文字A，铭文和相关器物仍然可以继续研究，但通向完整语言意义的可靠路径尚未建立。
3. Rongorongo — A Script Whose Transmission Was Broken
3. Rongorongo – 传承链条断裂的文字
English
Rongorongo is a system of glyphs carved on wooden objects from Rapa Nui. Only a limited number of surviving examples are known, and the system remains undeciphered.
Its history also illustrates a broader problem in the preservation of knowledge. A writing system depends not only on physical objects but on people who know how to interpret and transmit it. Nineteenth-century disease, slave raids and other disruptions severely affected Rapa Nui society and the continuity of indigenous knowledge.
The surviving objects can be documented and compared, but the original reading tradition has not been securely recovered. In this case, the interruption of transmission is part of the historical problem.
中文
Rongorongo 是一种刻在木制物件上的符号系统，来自拉帕努伊岛。现存材料数量有限，而且这种文字至今仍未被可靠释读。
它的历史还说明了知识保存中的另一个问题：文字不仅依赖物件，也依赖知道如何解释和传承它的人。19世纪的疾病、奴隶掠夺以及其他社会变动严重影响了拉帕努伊社会，也影响了原有知识的延续。
现存物件可以被记录、比较和研究，但原有的阅读传统并没有得到可靠恢复。在这里，传承链条的中断本身就是问题的一部分。
4. Meroitic Script — A Script We Can Read, a Language We Only Partly Know
4. 麦罗埃文字 – 能读其字，未必懂其言
English
The Meroitic script, associated with the Kingdom of Kush and especially the region around Meroe, differs from the first three examples. Its signs and sounds can be read to a considerable extent, but the Meroitic language remains only partly understood.
This represents another form of loss. A script may be readable at the level of signs and pronunciation without allowing scholars to reconstruct the language and cultural context in full. Transcription and interpretation are therefore not the same task.
The Meroitic case is a useful reminder that decipherment does not automatically restore an entire intellectual world.
中文
与前三个例子不同，麦罗埃文字已经能够在相当程度上识别其符号和读音，但与之相关的麦罗埃语仍然只有部分能够被理解。
这代表了另一种知识损失。一种文字可以在符号和读音层面得到解读，却仍不足以让研究者完整恢复其语言及文化语境。因此，转写和理解并不是同一件事情。
麦罗埃文字提醒我们：文字的释读取得进展，并不意味着一个文明的完整思想世界已经重新向我们开放。
Four Forms of Historical Loss
四种不同形式的历史失落
English
These four examples represent different stages of accessibility. The Indus script remains undeciphered; Linear A remains undeciphered and its language is uncertain; Rongorongo is undeciphered and its transmission history was severely disrupted; Meroitic can be read in significant respects, while the language remains incompletely understood.
The distinction matters because “lost” does not describe one uniform condition. Written evidence can be physically preserved while its language, context, or interpretive tradition is only partly recoverable.
中文
这四个例子处于不同的可理解程度。印度河文字尚未被释读；线形文字A尚未被释读，其语言也仍不确定；Rongorongo 尚未被释读，同时其知识传承经历了严重中断；麦罗埃文字则可以在相当程度上阅读，但相关语言仍未被完整理解。
这种区别很重要，因为「失落」并不是一种单一状态。文字可以在物质上保存下来，而它的语言、语境或解释传统却可能只能部分恢复。
What Is Lost When a Script Falls Silent?
当一种文字沉默之后，究竟失去了什么？
English
Writing can preserve names, transactions, religious practices, administrative records, measurements and other forms of everyday knowledge. When a writing system ceases to be understood, one channel through which a society organized and transmitted memory may become inaccessible.
Archaeological evidence can still provide substantial information about the society that produced the texts. But material evidence and written evidence do not answer exactly the same questions. The survival of inscriptions does not guarantee the survival of their meanings.
中文
文字可以保存姓名、交易、宗教活动、行政记录、测量以及其他日常知识。当一种文字不再能够被理解时，一个社会组织和传递记忆的渠道，也可能因此变得难以进入。
考古材料仍然能够帮助我们认识产生这些文字的社会，但物质遗存和文字材料并不能回答完全相同的问题。铭文保存下来，并不意味着其中的意义也能够完整保存。
The Limits of Recovery
恢复的边界
English
Undeciphered or partially understood scripts are not simply puzzles waiting for a dramatic solution. They are also evidence of the limits of historical reconstruction.
The responsible approach is to distinguish what can be read, what can be inferred from context, and what remains unknown. The missing parts should not be filled by speculation merely because a complete story would be more satisfying.
In this sense, the study of lost scripts is also a study of uncertainty. What remains on the surface of an object may be substantial, while the language and world behind it remain only partly accessible.
中文
未解或部分理解的文字，并不只是等待戏剧性破解的谜题。它们同时也是历史重建能力边界的证据。
较为稳妥的做法，是区分哪些内容可以读取，哪些内容可以根据语境推断，以及哪些仍然未知。不能因为完整故事更令人满意，就用推测填补证据留下的空白。
因此，研究失落的文字，也是在研究不确定性。物件表面留下的痕迹可能相当丰富，而它背后的语言和世界，却仍然只能被部分接近。
Sources & Further Reading / 资料与延伸阅读
British Museum — Indus / Harappan Civilization
关于印度河文明及相关未释读文字的主要资料。
Primary material on the Indus civilization and its undeciphered script.
The Metropolitan Museum of Art — Minoan Crete
关于米诺斯克里特文明及相关未释读文字的资料。
Material on Minoan Crete and its undeciphered scripts.
Oxford Academic — Rongorongo Research
关于 Rongorongo 符号系统及当前研究状况的学术资料。
Academic material on the Rongorongo script and the current state of research.
Further Reading on Meroitic Language and Script
关于麦罗埃语言文字的专门考古学与语言学资源。
Specialist archaeological and linguistic resources on the Meroitic language and script.
（相关专业资源可通过学术数据库查阅。）
编者按：本文为「消逝中的传统」板块的框架页面，四个案例分别代表了文字失落的四种形态：读不懂的符号、尚未释读的文字、传承断裂的系统、能读字而不能懂言的语言。内容将持续丰富与修订。
Editor’s Note: This is a framework page for the Vanishing Traditions section. The four cases represent four distinct modes of script loss: signs we cannot read, a script not yet deciphered, a broken transmission chain, and a script readable at the level of signs but not at the level of language. Content will be expanded and revised over time.