sign language

英 [ˈsaɪn læŋɡwɪdʒ]

美 [ˈsaɪn læŋɡwɪdʒ]

n. 手势语

牛津词典

noun

手势语
a system of communicating with people who cannot hear, by using hand movements rather than spoken words

N-VAR (聋哑人或使用不同语言的人交流时使用的)手语，手势语
Sign languageis movements of your hands and arms used to communicate. There are several official systems of sign language, used for example by deaf people. Movements are also sometimes invented by people when they want to communicate with someone who does not speak the same language.
1. Her son used sign language to tell her what happened.
  她儿子用手语告诉她发生了什么事。

noun

She's teaching littlejack sign language.
她教小杰克符号语言。
Therefore, mother forced him to use sign language and lip language to communicate with her even at home.
因此，即使在家里，母亲也逼着蒂姆用手语和唇语跟她进行交流。
I keep doing sign language, so I forget how to speak.
我一直做手语，我都不知道怎么说了。
Reading braille; reading sign language.
盲读布莱叶点字法；看得懂手语。
Many of the deaf use sign language.
许多耳聋的人用手语。
Braille and sign language services shall be given due emphasis.
注重盲文和哑语的服务。
Deaf people may have no trouble communicating English words through American Sign language, or asl.
通过美国手语（americansignlanguage，orasl），聋人可以无障碍地表达英语单词。
Epee developed a large number of vocabulary words for sign language.
重剑开发了大量的手语词汇。
In the middle of the1700s a Frenchman named Epee developed sign language.
在1700年代中期法国人重剑发展了手语。
The special performance included headsets for the visually impaired and sign language interpreters for the hearing impaired.
这场特别的表演还分别提供耳机和手语表演给视障与听障儿童。