penguin
/ˈpeŋgwɪn/noun
1- a large flightless seabird of the southern hemisphere, with black upper parts and white underparts and wings developed into flippers for swimming under water企鹅。
1.1
- Family Spheniscidae: six genera and several species.企鹅科：6属, 数种。
词源
late 16th cent. (originally denoting the great auk)： of unknown origin.