bolt
[boʊlt]
n.
螺栓，螺钉;
闪电，雷电;
门闩;
弩箭;
vt.
筛选;
囫囵吞下;
（把门、窗等）闩上;
突然说出，脱口说出;
vi.
（门窗等）闩上，拴住;
冲出，跳出;
（马等的）脱缰;
囫囵吞下;
adv.
突然地;
像箭似地;
直立地;
例句:
-
Suddenly a bolt of lightning crackled through the sky.
突然一道闪电划破长空。
来自柯林斯例句
-
The same rules do not apply to Usain Bolt.
来自BBC
-
If the soil dries out the plants may bolt.
如果土壤过干，植株可能会过早结实。
-
Loosen the bolt so the bars can be turned.
松一松插销，好转动门闩。
-
Bolt has the Lightning Bolt, Farah the Mobot.
来自BBC
-
Bolt has done it in Beiing and again here.
来自THETIMES
-
There's a bolt on the door.
门上有门闩。
来自《权威词典》
-
Parts of many machines are held together by bolts.
许多机器的零件都是用螺栓固定的。
来自《权威词典》
-
We have a bolt as well as a lock on the door.
我们的门上有一个门闩和一把锁。
来自《权威词典》