“washer”在英语词典中的解释及翻译

“washer”在美式英语词典中的解释及翻译

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washernoun [ C ]

us /ˈwɑʃ·ər, ˈwɔ·ʃər/

a flat ring of metal, rubber, or plastic that is used to make a tighter connection between two pieces or parts of something

(washer在剑桥学术词典的解释 ©剑桥大学出版社)