Epidemiologic
a. 流行病学
✅ 同义词
🗣️ 情景例句
Well, I see you're feeling better.
嗯， 我看得出你感觉好些了。
The sanitary engineer collects garbage.
卫生队员收集垃圾。
They plunged into the lake, and after loading their gear on an inflatable rubber dinghy, let the current carry them to the other side.
他们跳入湖中，把各种器具装上一只充气的橡皮艇，听任水流将他们带往对岸。