n. 名词螺栓；闩；一道（闪电）；一匹（布）
v. 动词用螺栓固定；闩上；（因受惊吓）迅速逃跑；狼吞虎咽；逃窜
He tightened the bolt on the machine.
他拧紧了机器上的螺栓。
The bolt of the door was rusty.
门上的门闩已经生锈了。
He shot out of the room like a bolt of lightning.
他像闪电一样冲出了房间。
The bolt of cloth was very expensive.
这卷布匹非常贵。
He fastened the bolt securely.
他把螺栓牢牢地拧紧了。
The bolt of the lock was broken.
锁的门闩已经坏了。
He ran like a bolt from the blue.
他像晴天霹雳般突然跑了。
The bolt of silk was very soft.
这卷丝绸非常柔软。
He twisted the bolt into place.
他把螺栓拧到了位。
The door wouldn't close because the bolt was bent.
门关不上，因为门闩弯了。
lightning bolt
闪电；闪电栓；闪电箭
a bolt from the blue
突如其来的事件(或消息), 晴天霹雳
expansion bolt
伸缩栓；膨胀螺栓
bolt upright
笔直
roof bolt
顶板锚杆
复数: bolts;
第三人称单数: bolts;
过去式: bolted;
过去分词: bolted;
现在分词: bolting;
n. 名词条，块，棒，带；酒吧，柜台；小吃店；栏杆；电热棒；（球门）横梁；障碍；（乐谱）小节；出庭律师；（气压单位）巴；功能条
v. 动词阻拦，禁止；（用铁条或木条）封，堵
prep. 介词除了…以外
