英语词汇useful quantity简单造句、意思、用法及例句-英语例句辞典

单词	useful quantity
例句	原声例句经济学人-科技 Temperature differences between the body and the ambient air mean that thermoelectric couples can generate useful quantities of juice. 人体与外部环境的温差意味着热电偶能够产生一定数量能量。
随便看	track man track mark track marks track meet track meets track number track off track on track out trackpad track pad trackpads track pants track path track pitch track plan track point Track Points track population track position track race track record track records track relay track relaying

英语例句辞典收录519880条英汉例句词条，基本涵盖了全部常用单词的造句方法及例句，是英语学习的有利工具。