bolt down中文什么意思

用螺栓旋紧; 狼吞虎咽吃（食物）

• bolt hold down cap:    螺栓压紧式泡罩
• engine hold-down bolt:    引擎压紧螺栓
• hold-down anchor bolt:    系紧螺栓

例句与用法

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1. they bolted down the gangway and took their tickets .
   他们跑下阶梯，买好了票。
2. he bolted down a few mouthful of food and hurried back to the workshop .
   他匆匆忙忙吃了几口东西，又回车间去了。
3. the lid was bolted down
   盖子用螺栓紧固。
4. if you're fixing to cuff him to something, the toilet's bolted down
   如果你在考虑把他铐在什么东西上的话，马桶是锁牢的
5. the surgeon on casualty duty was so busy that he just had time to bolt down a sandwich
   那位值急诊班的外科医生非常忙碌，他仅有时间狼吞虎咽地吃了一份三明治。