sign language
英音 [ ˈsaɪn læŋɡwɪdʒ ]
美音 [ ˈsaɪn læŋɡwɪdʒ ]
释义
手语；符号语言
例句
1·They communicated in sign language .
他们用手语沟通。
《牛津词典》
2·All our staff have been instructed in sign language .
我们的员工都接受过手语训练。
《牛津词典》
3·How is "Welcome" said in sign language ?
怎么用手语说“欢迎”？
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