bitternessn.
英 bɪtənəs | 美 'bɪtɚnɪs
中文n. 苦味；苦难；怨恨
词根词源
bitterness (n.)Old English biternys "bitterness, grief;" see bitter + -ness. Figurative sense (of feelings, etc.) is attested earlier than literal sense (of taste), which will surprise no one who reads any amount of Anglo-Saxon literature.
关键词