mouth piece

常见例句

• She covered the mouth piece of the phone with her hand.
  她用手遮住电话的话筒。
• Microwave oven first is stared blankly once, then became overdo to say to the refrigerator of its behinds:'You want to smile and then smile, is the mouth piece dry so and greatly?!
  微波炉先是楞了一下，然后转过头对它后面的电冰箱说：‘你要笑就笑，嘴巴张那么大干吗？！
• A reporter recently learned Beijing markets mouth piece rebuild East Area recently broken, thus beginning the repair of dangerous buildings along the Main Street merchants and city-building exercise.
  本报讯记者近日获悉北京市菜市口东片危改小区日前破土动工，由此拉开了菜市口大街沿线危房改造和城市建设的序幕。
• If your life vest is not inflated enough, you can also inflate it by blowing into the mouth pieces.
  充气不足时,可将救生衣上部人工充气管拉出,用嘴向里充气。
• If your vest is not inflated enough, you can inflate it by blowing into the mouth pieces.
  充气不足时,可将救生衣上部的两个人工充气管拉出,用嘴向里充气。
• spirometer mouth piece of pasteboard
  胶纸板肺量计用咬口
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