英语词汇toughening up怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	toughening up
释义	toughen oneself up— 摔打 See also: toughen — 煅炼 • 锻炼 up — 向上 • 攲 up n — 起伏 n
随便看	rotation coordinates rotation count rotation cylinder rotation days rotation detection rotation device rotation direction rotation-direction of the motor rotation displacement rotation emergency rotation energy rotation & feed rotation & feed rotation & feed rotation & feed rotation film rotation force rotation gear rotation grazing rotation group rotation Head rotation hours rotation housing rotation indicator rotation inside

英汉双解词典包含2273206条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

toughen oneself up—