英语词汇“calyptrogen”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	calyptrogen
释义	calyptrogen /keuh lip"treuh jeuhn/, n. Bot. the histogen layer that develops into the root cap. [1880-85; calyptro- (comb. form of CALYPTRA) + -GEN]
随便看	ballot ballotade ballot box ballottement ballottine ballpark ball-peen hammer ballplayer ballpoint ballroom ballroom dance ballsy ball turning ballup ball valve Ballwin bally Bally ballyhoo ballyrag balm balmacaan Balmain Balmer series balm-of-Gilead

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