Also known as , ZERO WIDTH SPACE, ZWSP, ZWS, breaking space, line-breaking space
不可打印的Unicode字符
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零宽空格（zero-width space, ZWSP）是一种不可打印的Unicode字符，用于可能需要换行处。
Abstract from DBpedia / Wikipedia · CC BY-SA
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Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).