hardens
ˈhɑ:dnz
基本解释
v. （使）变硬( harden的第三人称单数 ); （使）坚固; （使）硬化; （使）变得坚强
英文释义
v become hard or harder
v make hard or harder
v harden by reheating and cooling in oil
v make fit
v cause to accept or become hardened to; habituate
词形变化
上一个单词：hardenite
下一个单词：harder