| 释义 |
toughening是toughen的现在分词 toughen美 ['tʌf(ə)n] 英 ['tʌf(ə)n] - v.使[变]强韧；使[变]硬；使[变]强健；使[变]坚强
- 网络韧化；增韧；坚轫化
过去分词：toughened 现在分词：toughening 第三人称单数：toughens v. strengthen,harden,build up,reinforce,fortify 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 1. 使[变]强韧;使[变]硬;使[变]强健;使[变]坚强,使[变]顽固;使[变]困难 |
v. | 1. to become stricter or more severe, or make somebody or something so 2. to become more resolute, hardier, or physically or emotionally stronger, or make somebody so 3. to become less easy to cut or chew or less liable to wear or damage, or make something so 4. to become mentally or physically stronger, or to make someone mentally or physically stronger 5. to become more difficult to cut or eat 1. to become stricter or more severe, or make somebody or something so 2. to become more resolute, hardier, or physically or emotionally stronger, or make somebody so 3. to become less easy to cut or chew or less liable to wear or damage, or make something so 4. to become mentally or physically stronger, or to make someone mentally or physically stronger 5. to become more difficult to cut or eat |
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