| 释义 |
ENGLISH PHRASES 英文词组〔HARD〕to become hard or make something hard 变硬或使某物变硬朗文写作活用〔flow〕a hardened lava flow. 变硬的滞流熔岩美国传统〔indurate〕soil that had been indurated by extremes of climate. 因气候的极端变化而变硬的土壤美国传统〔set〕to set concrete by shaking以震动加速水泥变硬21世纪英汉〔stiffen〕to stiffen a knife by quenching以淬火使刀子变硬21世纪英汉 |