N any sharklike ray of the family Pristidae of subtropical coastal waters and estuaries, having a serrated bladelike mouth 锯鳐
The diving spots afforded such a wide array of fish and sea creatures that Larry saw more than thirty varieties of creatures.
潜水点养着种类繁多的鱼类和海洋生物，拉里看到了三十多种不同的生物。
They saw that the male cleaner fish — even in this unfamiliar lab setting — would punish or chase away the female fish if the females ate a prawn.
他们看到，如果雌鱼吃了对虾——即使是在这个陌生的实验室环境中——雄性裂唇鱼也会惩罚或驱赶雌鱼。
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