Oncomelania
[医] 钉螺属
🗣️ 情景例句
I expected something better.
我所期望的比这要好。
Knowledge advances by steps not by leaps.
知识的获得是循序渐进而不是突飞猛进的。
For small pieces of weather -- and to a global forecaster,
对于小片的恶劣天气--对一个全球性的气象预报员来说，