美国西北部大眼半水栖的小型蝾螈。
Small large-eyed semiaquatic salamander of the United States northwest.
你或许不知道，但这些半水栖的鸟是动物王国中献身精神最强的父母。
You may not know it, but these semi-aquatic birds are some of the most dedicated parents in the animal kingdom.
鸭嘴兽是半水栖卵生哺乳动物，原产于塔斯马尼亚岛和澳洲地窍部及东部。
Also called duckbill semi aquatic egg-laying mammal native to Tasmania and southern and eastern Australia.
再看河鸟的情形，便是最精明的观察者，看了此鸟的死标本，也难推想它具有半水栖的习性。
In the case of the waterouzel, the acutest observer by examining its dead body would never have suspected its sub-aquatic habits.
水豚一种巨大的半水栖啮齿动物（水豚），产于南美洲的热带地区，四肢短小，尾已退化，身体长达1。
A large semiaquatic rodent(Hydrochoerus hydrochaeris)of tropical South America, having short limbs and a vestigial tail and often attaining lengths of more than1.2meters(4feet.
半翅目长虫；大型水栖虫适于生活在水面或水面上方。
A true bug: large aquatic bug adapted to living in or on the surface of water.
介形虫，小型水生甲壳纲，出现在几乎所有的海洋，半咸水和淡水栖息地。
Ostracods, small aquatic Crustacea, occur in almost every Marine, brackish and freshwater habitat.
介形虫，小型水生甲壳纲，出现在几乎所有的海洋，半咸水和淡水栖息地。
Ostracods, small aquatic Crustacea, occur in almost every Marine, brackish and freshwater habitat.
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