screw down
screw down是什么意思、screw down怎么读
拧紧, 使降低价格
screw down汉语翻译
拧紧, 使降低价格
screw down例句
- A usually thin nut screwed down on another nut to prevent it from loosening.防松螺母常指拧紧在另一个螺母上的防止其松动的细螺母