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

Sometimes I talk to the people in the offices in sign language.
有时候我用手势语和办公室里的人聊天。
However, I resorted to sign language more than words.
不过，我借助手势语的时候超过口语。
Class is in English and will also involve some American Sign Language.
以英语授课。也会教授一些美国手语。
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。
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。
Study sign language can you make friends with deaf people.
学手语可以使你的胳膊和手指优美。
Braille and sign language services shall be given due emphasis.
注重盲文和哑语的服务。
Reading braille; reading sign language.
盲读布莱叶点字法；看得懂手语。
Teachers of special education and sign language interpreters shall enjoy allowances for special education.
特殊教育教师和手语翻译，享受特殊教育津贴。
Many of the deaf use sign language.
许多耳聋的人用手语。