Sulfanilamide grous
[医] 磺胺类
🧩 词语组成解析
n. [化,医] 磺胺
🗣️ 情景例句
and a decision to make.
而且必须做一个抉择。
To worry about tomorrow is to be unhappy today.
担心明天，今天就不愉快了。
Once he landed on the roof of a block of flats and on another occasion, he landed in a deserted car park.
一次，他把飞机降落在了一栋公寓楼的屋顶上；还有一次，降落在了一个废弃的停车场上。