单词：toughened
音标：[ˈtʌfnd] ；
v. （使某物[人]）坚韧, 坚强, 强硬( toughen的过去式和过去分词 )
v make tough or tougher
a physically toughened
a made hard or flexible or resilient especially by heat treatment
a physically toughened
a made hard or flexible or resilient especially by heat treatment
词性分布：
toughen的用法和样例：
例句
用作动词(v.)
- This experience will toughen her.这次经历会让他变坚韧。
- The company leader said that army life would toughen the recruits up.连长说军队生活可以使新兵锻炼得更坚强。
- All this mountain climbing will toughen the boys up.这些爬山运动会把孩子们锻炼得身强体壮。
词汇搭配
- toughen up（形势）变困难...
经典引文
I hate my school..but Daddy was adamant. He said it would toughen me up.
出自：C. HarknessOld sandals, the leather stained and toughened by sea water.
出自：P. D. James
【近义词】