“两栖”的意思,可不是说它们“既能在水里生活又能在陆地上生活”。它们根本没有备着两套呼吸系统!它们只是在生命的不同阶段,生活在不同的环境里:幼年时用鳃呼吸,长大后用肺呼吸。丑娃娃——西藏山溪鲵有尾目最著名的代表是中国大鲵,但它们的缩小版——西藏山溪鲵却鲜为人知。山溪鲵的凸眼睛比大鲵那对分得很开的绿豆眼更有表现力,眨巴起来总像带着一副伤心的表情。 The meaning of “amphibian” does not mean that they “live both in the water and on the land.” They do not have two respiratory systems at all! They live in different environments at different stages of their life: they breathe in their gills when they grow up and breathe in their lungs when they grow up. Ugly Doll - The most famous representative of the Tibetan mountain brook owl is the Chinese monk, but their smaller version, the mountain brook, is little known. Mountain Creek 鲵 convex eyes than the big 鲵 that very open mung bean eyes more expressive, blinking always looks like with a sad expression.