名词中文翻译
中文翻译：弹簧针同义词
同义词：
['spring pin', 'springbar']
例句：
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1. Theneedle is the smallest part of a sewingmachine.
针是缝纫机最小的部件。
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2. Heused a spring needle to thread his needle.
他用弹簧针来穿线他的针。
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3. Theneedle was so sharp that it could easilypenetrate the fabric.
针非常锋利，可以轻松地穿透布料。