toughened

过去分词：

动词过去分词: toughened

更多词形：

名词: toughener | 动词过去式: toughened | 动词过去分词: toughened | 动词现在分词: toughening | 动词第三人称单数: toughens |

单词例句：

When the BR content is lower than 12 phr, the BR could instead of EDPM in fact of toughened modification to PP.

橡胶用量在低份数下(12phr以下),来源广、价格低的BR可以代替EPDM对PP的增韧改性,制备出的高抗冲PP材料;

She has toughened up a lot since last year.

自去年以来她已经变得坚强多了。

Peru has also toughened its stance toward foreign investors.

秘鲁对待外国投资者的立场变得更为强硬。

The construction glassws include toughened glass, sandwich glass, hollow glass, bulled-proff glass and curved glass.

建筑用玻璃有钢化玻璃、夹层玻璃、中空玻璃、防弹玻璃和弯弧玻璃。

The city council is determined to toughen up the fight against crime.

市议会决心强化打击犯罪的斗争。

He toughened his muscles by doing exercises.

他通过锻炼使肌肉健壮。

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。

He had sometimes thought that having six brothers must have toughened her up.

他有时觉得，可能在六个哥哥的潜移默化之下，她也变得坚强不屈。

The overall plan for the protection of this famous historical and cultural city is to be toughened and improved.

充实和完善历史文化名城保护的总体方案。