“heavy-duty”概念、定义、翻译-科学时代

单词	heavy-duty
释义	国际贸易词汇手册 heavy-duty 重税
随便看	dropsy dropsy dropsy of carp drop tank drop test drop the handkerchief drop tower drop tower test droptracery drop transfer drop tube test drop-weight method drop weight test drop well drop wire dropwort drop zone drosera Drosera droseraceae drosophila drosophila dross dross dross

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。

heavy-duty