toughen是什么意思_音标_用法_例句

简单释义：

v. 加强；坚固；使更坚强；使坚韧

Web 锻炼人；变坚韧；增韧

变形：

"Past Participle：toughened  Present Participle：toughening  Simple Present：toughens  "

完整释义：

v.

1.使[变]强韧;使[变]硬;使[变]强健;使[变]坚强,使[变]顽固;使[变]困难
2.使…变得坚强起来
3.坚韧;严厉
4.使困难
5.使硬
6.加强
7.使韧

例句：

1. A year in the army will toughen him up.
   一年的部队生活会使他坚强起来。

2. Visiting the Kurils is the latest in a series of moves by Mr Medvedev in a month, indicating that he is trying to toughen up his image.
   视察南千岛群岛是梅德韦杰夫一个月来采取的一系列行动中最新的一个，表明他正试图让自己的形象变得更为强硬。

3. Certainly it has not proven to be a workable solution in the Niger Delta, where it has only served to toughen the militants.
   显然，这种办法在尼日尔三角洲被证明是行不通的，相反已让武装人员变得更强硬。

4. There are two methods which can be used to toughen these composites, second-process after manufacture or structural toughen. . .
   可采用复合后二次加工或结构韧化的方法改善这类材料的韧性。

5. The plan also would toughen fuel-economy regulations as part of efforts to reduce China's reliance on gasoline and cut pollution.
   中国的电动汽车发展计划还将收紧在燃油经济性方面的规定，以降低中国对汽油的依赖并降低污染。

6. The ban on eating dog and cat meat is part of a larger proposal to toughen laws on animal welfare.
   禁食狗肉和猫肉的禁令是一项提议实施强化关于动物权益的更大举措的组成部分。

7. The firm vowed to toughen oversight of mortgage securities, certain marketing materials and employees who create or pitch such securities.
   高盛承诺将对抵押贷款证券、某些营销材料，以及创建或推销此类证券的员工加强管理。

8. The flexural strength and impact strength of non-continuous long fibres reinforced phenolics toughen. . .
   非连续长纤维增强塑料的弯曲强度、冲击强度优于短纤维增强塑料。