- But the blind salamander has other highly developed sensory organs.
不过这些瞎眼的蝾螈 进化出了其它发达的感觉器官 - Receptors in their skin detect minute movements in the water made by its prey.
皮肤上的探测器能觉察到 猎物引起的最微小的水流变化 - External gills help it to breathe in water that is particularly low in oxygen.
外生的鳃帮助它们 在极度缺氧的水中呼吸 - The cave angel fish feed on bacteria in the fast flowing water
洞穴天使鱼以急流中的细菌为食 - keeping their grip with microscopic hooks on their fins.
它们用鳍上的小钩紧紧抓住岩壁 - Food is often in short supply
食物总是很紧缺 - and troglodytes like the crab
像螃蟹这样的穴居动物
The cave angel fish feed on bacteria in the fast flowing water 洞穴天使鱼以急流中的细菌为食
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