1、pain + sting.
2. pang ...........碰.....................（一陣）劇痛
中文詞源
pang 一陣劇痛
可能改編自prong,叉子。引申詞義劇痛。
英文詞源
pang (n.)
1520s, "sudden physical pain," of unknown origin, perhaps related to prong (prongys of deth is recorded from mid-15c.). Reference to mental or emotional pain is from 1560s. Related: Pangs.
雙語例句
1. I'm so glad he had a pang of conscience.
我很高興他會(huì)有負(fù)疚感。
來自柯林斯例句
2. Except for a small pang, her headache has gone.
除了偶有不適外, 她的頭痛已經(jīng)好了.
來自《簡明英漢詞典》
3. She experienced a sharp pang of disappointment.
她經(jīng)歷了失望的巨大痛苦.
來自《簡明英漢詞典》
4. For a moment she felt a pang of guilt about the way she was treating him.
有一陣子，她為自己那樣對(duì)他感到內(nèi)疚。
來自柯林斯例句
5. She felt a sharp pang and grew disturbed and uneasy at once.