单词	keelback
释义	keelback noun variants or less commonly keelback snake : a small aquatic Indian snake (Natrix piscator) with strongly keeled dorsal scales Word History Etymology keel entry 3 + back
随便看	Ningbo ninghsia ninghsien ningirsus ningishzidae ningishzidas ningle Ningre-Tongo ningsia ningsia hui Ningxia Huizu ninhursags ninhydrin ninhydrins ninibs ninigies ninigis ninivite nosecones nosecounts nosed nosed about nosed around nosed out nosedive

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