名词
中文翻译：螺栓
同义词：
['bolt', 'screwdriver例句：1. He used a bolt to hold the door shut.（他用一个螺栓把门关上。）2. The carpenter needed a screwdriver to tighten the bolts.（木匠需要一把螺丝刀来拧紧螺栓。）']
例句：
-
1. He used a bolt to hold the door shut.
他用一个螺栓把门关上。
-
2. The carpenter needed a screwdriver to tighten the bolts.
木匠需要一把螺丝刀来拧紧螺栓。
-
3.The bolt was too tight, so he had to remove it.
螺栓太紧了，所以他不得不把它拆下来。