- inhale (v.)
[inhale 词源字典]
- 1725, "to breathe in," back-formation from inhalation or else from Latin inhalare "breathe upon," from in- "upon" (see in- (2)) + halare "breathe." Related: Inhaled; inhaling. Current sense is because the word was taken as the opposite of exhale. Slang sense of "eat rapidly" is recorded from 1924. As a noun, by 1934. Related: Inhaled; inhaling.[inhale etymology, inhale origin, 英语词源]