n. 变换( conversion的复数形式 ); (宗教、信仰等)彻底改变; (尤指为居住而)改建的房屋; 橄榄球(触地得分后再把球射中球门的)附加得分
🗣️ 情景例句
The Post Office aims to improve its quality of service.
邮局锐意改善服务质量。
The chemist is testing enzymes.
化学家在试验着酶。
One of the most famous monuments in the world, the Statue of Liberty, was presented to the United States of America in the nineteenth century by the people of France.