mostly harmless temperate-to-tropical terrestrial or arboreal or aquatic snakes 同义词：colubrid snake,
例句与用法
1.
The fauna characteristics of amphibians , appeared center - south china region , and megophryids and ranids were dominant groups while the fauna characteristics of reptiles appeared south china region , and colubrids was dominant group 两栖动物反映华中华南区系特征，优势科为角蟾科和蛙科，均有6种；爬行动物反映华南区系特征，优势科为游蛇科，有11种。
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