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

The teacher uses sign language to talk to the deaf children.
老师用手语与这些聋儿沟通。
Reading braille; reading sign language.
盲读布莱叶点字法；看得懂手语。
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。
He communicates through sign language, and is a true joy.
他通过手语和人交流，这是真正的乐趣。
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。
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。
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。
I will ask you about all the places of India in sign language.
我会用手语问你印度所有的地方。