Aetiologies
(aetiology 的复数) n. 原因的说明, 原因论, 病原学, 病原\\n[医] 病原学, 病因学
🗣️ 情景例句
Can't you finish it tomorrow?
你明天完成它不行吗
Readiness is all.
有备无患。
I'm sorry, but I don't have any with me now.
真抱歉，我现在身上没带。