Anhydrid
n. 无水物;酐
🗣️ 情景例句
When was your last complete physical?
上一次全身检查是什么时候？
I'll be trying my best to contribute to further growth of our company.
我将竭尽自己之所能为公司的发展贡献力量。
Lucy and I go to school six days a week.
鲁茜和我每周上六天课。