- n.毛边书; 螺栓( bolt的名词复数 ); 闪电; （布匹的）一卷; （门或窗）插销;
- v.闩上( bolt的第三人称单数 ); 冲出去; 逃跑; 又作(bolt down) 狼吞虎咽;
Ensure that the frame is securely fixed to the ground with bolts.
Fit hinge bolts to give extra support to the door lock.
He's more concerned about the nuts and bolts of location work.
All the bolts were fully tightened.
Bolts of all kinds became the rage at the market.
The door is secured with bolts.
The holes for the bolts register perfectly.
Somebody forgot to bring along the U-bolts to clamp the microphones to the pole.
I can drive a car but I don't know anything about the nuts and bolts.
She has invented a nifty little gadget for undoing stubborn nuts and bolts.
The machines start to wear down, they don't make as many nuts and bolts as they used to.
You have to study the nuts and bolts of English grammar.
The door had been condemned, and it was secured by bolts.
He doesn't know the nuts and bolts of our accounting system.
He bolts the windows before he leaves.