螺丝
(螺絲)screw
Example Sentences
检修工师傅拿起专用的套筒扳手，把机械设备底座上略微松动的紧固螺丝逐一拧紧。
jiǎn xiū gōng shī fù ná qǐ zhuān yòng de tào tǒng bān shǒu, bǎ jī xiè shè bèi dǐ zuò shàng lüè wēi sōng dòng de jǐn gù luó sī zhú yī nǐng jǐn.
The maintenance worker picked up a special socket wrench and tightened the slightly loose fastening screws on the base of the mechanical equipment one by one.
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