拧紧 meaning in Chinese
screw home; screw up; tighten; buck-up
Examples
- A screw has started. tighten it .
一个螺丝松了，把它拧紧。 - The push rod was screwed into a miniature piston head .
这根推杆拧紧在一个微型的活塞头上。 - High-strength bolts were inserted into the holes and tightened to a high preload level .
把高强度螺栓插入孔洞，同时拧紧螺栓达到高的预加载水平。 - Water is collected in the 30ml poly bottles in the field and screw-capped ready for future treatment .
水样用30毫升的聚乙烯瓶的野外采集，拧紧螺旋盖以备进一步处理。 - I was to keep the fish before me in a tin tray, and occasionally moisten the surface with alcohol from the jar, and always taking care to replace the stopper tightly .
我必须把鱼放在我面前的一个铁盘内，不时地用瓶中的酒精浸湿它的表面，每次还要把瓶塞拧紧。