belt up在线翻译
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系上安全带；安静些，别讲话了；
1. 安静些, 别讲话了：belt trough drier || 槽板带式干燥机 | belt up || 安静些, 别讲话了 | belt weight meter || 带秤
verb
1. refuse to talk or stop talkingfall silent
e.g. The children shut up when their father approached
Synonym: close upclam updummy upshut upbutton upbe quietkeep mum
