tetras的翻译，读音
英/ ˈtetrə /
美/ ˈtetrə /
释义：
n.脂鲤（南美产的热带鱼）
词态
复数tetras或tetra例句
The scientists observed that the tetras that normally spend time in the light do sleep soundly at night, resting on the bottom of their tanks. 科学家观察发现，正常状态下脂鲤类热带鱼白天运动，夜晚躺在鱼缸底部完全睡眠。
Like humans,tetras are unable to register UV light. 因为它和人类一样，是无法用眼睛感知紫外线的。
They should not be kept with neons or cardinal tetras, though, as these tetras are a delicacy for the larger angelfish ! 但是不应将它们与霓虹灯或红莲灯一起饲养，因为这些灯科鱼对体型较大的神仙鱼来说是一种美味佳肴。
Angelfish are an easy - to - keep cichlid species. they should not be kept with neons or cardinal tetras, though, as these tetras are a delicacy for the larger angelfish. 神仙鱼是易于饲养的慈鲷科鱼种。