Cochliomyia
[医] 锥蝇属
🗣️ 情景例句
Just fine.
相当不错。
Men are mortal.
人生自古谁无死。
It is not a simple competition for a fixed amount of food determined by the physical environment,
它已不是为了争得物质环境所决定的有限食物而进行的简单竞争了，