- blench (v.)
[blench 词源字典]
- Old English blencan "deceive, cheat," from Proto-Germanic *blenk- "to shine, dazzle, blind," from PIE root *bhel- (1) "to shine, flash, burn" (see bleach (v.)). Sense of "move suddenly, wince, dodge" is from c. 1300. Related: Blenched; blenching.[blench etymology, blench origin, 英语词源]