“备用垫圈”概念、定义、翻译-科学时代

单词	备用垫圈
释义	工程与技术词汇手册 backup washer 备用垫圈
随便看	inevitability inevitable accident inevitable variation INEWS INEWS--INEWS（integrated EW system） INEWS（integrated EW system） inexhaustibleness of a word in its conveyance of meaning inexperienced teacher inexperienced worker inexperienced writer inexpert inexplosive dust inextensibility in extenso inezin inf inface infall infallible powder infan infancy infant infant infant infant asylum

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

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