Compound a
[医] 化合物A,11-脱氢皮质(甾)酮
🧩 词语组成解析
🗣️ 情景例句
I really feel bad about it.
我真的感到很内疚。
He went to grade school in New york and high school in Cicargo.
他在纽约上小学并在Cicargo上高中。
Travellers on short trips to areas with water supplies of uncertain quality should avoid drinking tapwater, or untreated water from any other source.
短途旅行到水质不保险的地区时，应避免饮用水龙头的水或未经处理任何其他来源的水。