| 释义 |
sign languagen.（名词）- A language that uses manual movements to convey grammatical structure and meaning.手势语：一种用手势表达语法结构和意义的语言
- A method of communication, as between speakers of different languages, that uses hand movements and other gestures.手势交流：一种交流方式，如在说不同语言的人之间用手势或其它动作来传达意思
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