Ichthyofauna
n. 鱼类区系,鱼类区域志
🗣️ 情景例句
Who's the valedictorian of this class?
谁是班里优秀的毕业生？
Let every man speak well of the bridge theat carries him over.
饮水思源。
The spheres had been magnetized and attracted or repelled each other all the time.
金属球经过磁化，互相之间不停地相互吸引或相互排斥。