moccasin
US /ˈmɑː.kə.sɪn/
UK /ˈmɑː.kə.sɪn/

1.
2.
水蝮蛇, 棉口蛇
a venomous pit viper (Agkistrodon piscivorus) of the southeastern US, typically dark brown with a pale belly, found in or near water
:
•
Be careful near the swamp; there might be a water moccasin.
小心沼澤附近;那裡可能有水蝮蛇。
•
The bite of a cottonmouth moccasin is venomous.
棉口蝮蛇的咬傷有毒。