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

单词	polarity reversal
例句	原声例句科学60秒-科学美国人 2020年7月合集 The last polarity reversal took place some 770,000 years ago. 最近一次地磁极性倒转发生在大约77万年前。
随便看	milk producer milk product milk production milk products milk protein milk proteins milk pudding milk puddings milk round milk rounds milk run milk runs milks milk season milk secretion milk shake milkshake milk shakes milkshakes milk shed milk sickness milk sicknesses milks it milks of magnesia milk solid

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。