shut 后需要接off吗
shut 后需要接off shut off 汉语翻译 关掉, 切断 【化】 截断(电流) 英语解释: 动词 shut off: stem the flow of同义词:close off isolate or separate同义词:close off block off the passage through同义词:block off, close off 例句: Tell him toshut offthe motor.告诉他把发动机关掉。 You mustshutthe gas...