| 单词 | toughen |
| 释义 | toughen 1.+ meat, material使变坚硬；使变坚韧 Salting the meat before you cook it can toughen it.做肉之前用盐腌一下, 会更有嚼劲。 2.+ regulation, policy强化；加强；使更严厉；使更严格 British regulations are also being toughened.英国的规章条例也正在得到强化。 Talks are under way to toughen trade restrictions.加强贸易限制的会谈正在进行中。 3.+ person使更坚强；使更顽强 Life in the army toughened him a lot.军旅生活让他坚强了许多。 Phrasal Verbtoughen up |
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