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
Nice to meet you.
很高兴见到你。
I'm going to show him how to speak Chinese.
我正要指点他如何讲中国话。
and in most cases the captive gradually quietens down and begins to accept its food.
在大多数情况下，刚捕来的象会慢慢静下来，接着开始吃食。