racemen.
英 'ræsiːm; rə'siːm | 美 re'sim
中文n. [植] 总状花序；[植] 外消旋体
词根词源
racemeraceme: see raisinraceme (n.)type of flower cluster, 1785, from Latin racemus "a cluster of grapes" (see raisin). Related: Racemic; racemism.
关键词