英语词汇drop in level简单造句、意思、用法及例句-英语例句辞典

单词	drop in level
例句	原声例句 VOA慢速英语_科技 However, Curiosity's team carried out a follow-up methane experiment that showed a sharp drop in levels of the gas. 然而，" 好奇" 号团队进行了后续的甲烷实验，其结果显示甲烷浓度急剧下降。
随便看	production space production speed production staff production stages production standard production standards production system production systems production target production targets production team production technique production techniques production technology production test production tests production time production tool production unit production value production values production vehicle production volume production waste production well

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。