des-
短语[医] 脱, 去, 除, 离, 解除
释义与例句
affix
-
1.
Obsolete form of dis- (“reversal of sense of succeeding word”).
废旧 -
2.
A removal of a group from a molecule.
化学
词源
Etymology tree Proto-Indo-European *dwóh₁ Proto-Indo-European *d(w)is- Proto-Italic *dis- Latin dis- Old French des-bor. ▲ Latin dis-bor. Middle English des- English des- From Middle English des-, dis-, from Old French des-, from Latin dis-.
来源:wiktionary