常見例句雙語例句The slow-worm is in fact not a snake but a legless lizard.蛇蜥其實(shí)不是蛇,而是無腳的蜥蜴。Snakes are thought to have evolved after legless lizards, which differ from snakes by retaining some lizard traits, such as external ears.蛇被認(rèn)爲(wèi)i是由無腳蜥蜴進(jìn)化而來。The blind variety of legless lizard likely originated in the Americas, but some 55 million years ago they slithered across the Bering Strait and into Asia.這種無眡力,無腳的蜥蜴可能源於美洲,但其在五千五百萬年前跨越白令海峽到達(dá)亞洲。 返回 legless lizard