“卷扬机”概念、定义、翻译-科学时代

单词	卷扬机
释义	请查阅升降机--卷扬机--起货机
随便看	practical reason practical salinity scale of 1978 practical school practical sociology practical standard cost practical storage life practical useful area practical vacancy ratio practice practice practice practice bomb practice curve practice curve of motion practice directions practice divination practice effect practice fire practice limit practice missile practice movement practice mute practice period practice school practice sincerely

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。