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- Pushing forward on the catheter thumb knob deflects the tip;pulling back on the thumb knob straightens the tip. 当向前推电极导管的指控推钮时，将使导管顶端弯折，向后拉则将使导管顶端变直。
- Twist the knob to the right setting. 把旋钮拧到适当的定位挡上。
- He's nipped his thumb in the fastener. 他的姆指被扣件夹住了。
- This knob is only held on by sellotape. 这个旋钮只是用透明胶带固定住的。
- He pressed the knob and the lid flew open. 他揿了揿按钮，盖子就猛地弹开了。
- He have a painful cut on his thumb. 他拇指上的伤口疼。
- A knob, knot, or other small protuberance. 球形突出物，树瘤球形突出物、节瘤或其它小的突出物
- As he turned the knob, the sound diminished. 他一转旋钮，声音就变小了。
- Don't suck your thumb; it's so dirty. 别舔手指头，太脏了。
- She prodded me on the shoulder with her thumb. 她用大拇指在我肩上戳了一下。
- A knob, knot, protuberance, or swelling. 节，结，瘤球状物、结、节疤或肿瘤
- We don't want to be under anybody's thumb. 我们不想被任何人所控制。
- The rule of thumb in this business is courtesy. 这门生意的形式法则是礼貌至上。
- He caught his thumb in the door. 他的拇指让门夹了。
- You may turn the right knob on the TV to switch it on. 你可以拧电视上右边的旋钮把它打开。
- Jim is a bully. He keeps all the younger children under his thumb. 吉姆很霸道，所有年幼的孩子都得受他摆布。
- Only two people at the meeting turn up the thumb for the idea. 在会上只有两人对那一主意表示赞成。
- They managed to thumb a lift to Paris. 她们设法搭便车到达巴黎。
- He wrenched the knob off when he was trying to open the door. 他开门时把门把手拧了下来。
- thumb knob 门锁按钮把手
