Aetiologist
n. 病因学家；病原学家；原因论学家 (aetiology的变形)
🗣️ 情景例句
Could you work in her place?
你能代替她吗？
Our product is competitive in the international market.
我们的产品在国际市场上具有竞争力。
Where do you live?
你住在哪儿？