requiem sharks

常见例句

Carcharhiniformes; requiem sharks
真鲨目
largest family of living sharks; found worldwide esp. in tropical waters; dorsal fin lacks spines: requiem sharks including tiger sharks and soupfin sharks.
最大的鲨鱼科；世界各地都有，尤其是在热带水域；背鳍无刺；包含鼬鲨和油翅鲨的真鲨科。
dorsal fin lacks spines: requiem sharks including tiger sharks and soupfin sharks.
背鳍无刺；包含鼬鲨和油翅鲨的真鲨科。
The shark snapped its jaws shut.
鲨鱼啪嗒一声把嘴合上了。
The shark is dangerous to swimmers.
鲨鱼对游泳的人来说很危险。
There are sharks stalking in those waters.
在那片水域有鲨鱼出没。