单词	beaver
释义	beaverbeaver /ˈbivɚ/ noun [countable] Etymology ETYMOLOGYbeaver Origin: Old English beofor a North American animal that has thick fur, a wide flat tail, and cuts down trees with its teeth → see also eager beaver at eager (3)
随便看	unconscious unconsciously unconsciousness unconstitutional unconstitutionality uncontested uncontrollable uncontrollably uncontrolled unconventional unconvinced uncool uncooperative uncoordinated uncork uncountable uncounted uncount noun uncouth uncover uncritical uncritically uncrowned unctuous uncurl

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