“背部”概念、定义、翻译-科学时代

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。

单词	背部
释义	中医中药词汇手册背部 back
随便看	protection forest under prohibition of cutting protection hypothesis protection hypothesis protection in old age protection in pursuit protectionism protectionism protectionism protectionism protectionism protectionism protectionism protectionism protectionism protectionist protectionist business practice protectionist measure protectionist policy protectionist policy protectionist policy protectionist policy protectionist trading practice protectionist trading practice--protectionist trading practice (PTP) protectionist trading practice (PTP) protection layer