词源 |
croaker n.1630s, "prophet of evil, one who takes an unreasonably desponding view of everything," agent noun from croak (v.); a reference to the raven (compare Middle English crake "a raven," early 14c., from Old Norse kraka "crow," of imitative origin). From 1650s as "bird or other animal that croaks." updated on May 18, 2018 |