“数量”概念、定义、翻译-科学时代

单词	数量
释义	电子商务词汇手册 quantity 数量
随便看	safety domain control mechanism safety education safety engineer safety engineering safety engineering safety equipment safety evaluation safety exit of pipe duct safety explosive safety explosive safety extra-low voltage safety factor safety factor safety factor safety factor safety factor safety factor safety factor safety factor safety fence safety fence safety film safety film safety film safety first

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。

quantity