Epidemiological investigation
[医] 流行病学调查
🧩 词语组成解析
a. 流行病学
investigation
[ɪn,vɛstɪ'ɡeʃən]
n. （正式的）调查，研究;侦查;科学研究;学术研究;
🗣️ 情景例句
You look as fit as a fiddle.
你看起来非常健康。
What are you going to do?
你要做什么？
tap water that is too hot to touch can be left to cool and is generally safe to drink.
水管中流出的烫手的水可以留下来冷却。这种水一般是安全的。