名词
中文翻译：半细螺纹螺丝
同义词：
['semi-fine threaded screw', 'semi-fine screw例句：1. The carpenter used a semi-fine screw to tighten the nuts.（木匠用一个半细螺纹螺丝来紧固螺母。）2. The screws were so fine that they could not be seen with the naked eye.（螺丝非常细小，肉眼无法看见。）3. The engineer designed a new type of semi-fine screw to improve efficiency.（工程师设计了一种新型的半细螺纹螺丝以提高效率。）']
例句：
-
1. The carpenter used a semi-fine screw to tighten the nuts.
木匠用一个半细螺纹螺丝来紧固螺母。
-
2. The screws were so fine that they could not be seen with the naked eye.
螺丝非常细小，肉眼无法看见。
-
3. The engineer designed a new type of semi-fine screw to improve efficiency.
工程师设计了一种新型的半细螺纹螺丝以提高效率。