| 释义 |
tetrapods
英音 [ ˈtetrəˌpɒdz ]
美音 [ tetrəˈpɑːdz ]
释义
n. 四足动物（tetrapod 的复数）；四肢类
例句
1·Where children once scrambled over rocks to explore haunted caves, now they climb on cement tetrapods .
昔日孩童们攀爬岩石、探索闹鬼岩洞的地方，现如今已变成只能供他们爬楼梯的水泥四角物了。
2·Many primitive lineages went extinct as sharks and bony fish became masters of the waters and tetrapods , the four-legged animals that eventually evolved into dinosaurs and mammals, conquered the land.
许多原始生物灭绝，鲨鱼和硬骨鱼成为水域的主人，四足动物最终进化成了恐龙和哺乳动物，征服了陆地。
同义词
n.
四足动物（tetrapod的复数）；四肢类
quadrupeds
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