单词	quinolinyl
释义	quinolinyl noun quin·​o·​lin·​yl -ˌnil plural -s 1 : the bivalent radical C5H3N(CO−)2 of quinolinic acid 2 : quinolyl Word History Etymology quinolin- + -yl
随便看	backdropping backdrops backed backed (up or away) backed (up) backed away backed down backed off backed one into a corner backed out backed up backed up or away backed-blade backen backend backends backer backer-up backers backers-up backest backet backets backfall backfalls

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