Aetiologist
n. 病因学家；病原学家；原因论学家 (aetiology的变形)
🗣️ 情景例句
We'll spend many more weekends like this.
我们以后可以多度几次这样的周末。
I'll let you know if anything comes up.
如果发生了什么事，我会让你知道。
He picked up what seemed to be the smallest bottle and discreetly asked the price.
他挑出一个看上去最小的瓶子，谨慎地问了价。