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

Sign language and finger spelling are not uesd as much as they once were.
盲文和手语现在已经不像以前用的那么多了。
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。
Now and then we also communicate with sign language.
我们也会不时地用手语交流。
In captivity, gorillas have displayed significant intelligence and have even learned simple human sign language.
人工饲养的时候大猩猩表现出了显著的聪明才智，甚至学会了简单的人类手语。
The teacher uses sign language to talk to the deaf children.
老师用手语与这些聋儿沟通。
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。
Many of the deaf use sign language.
许多耳聋的人用手语。
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。
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。
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。