“thumb tack”的概念、定义、翻译、参考文献-科学参考

单词	thumb tack
释义	thumb tack 图钉揿钉
随便看	breaking weight break-in invert break-in key break-in keying break-in oil break-in operation break-in period break-in relay break in the seed coat break iron break jack break-joint break joint break key break level break limit break line break load break-make contact break-make contacts break make system break of conductor break of contact breakoff break-off

科学参考收录了1248194条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。