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	ground stroke ground substance groundswell ground tackle ground-to-air ground-to-ground ground track ground water ground wave ground ways ground wire groundwood groundwood pulp groundwork ground zero group group annuity group dynamics grouper group genitive group grope group home groupie grouping group insurance

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