英语词汇“histogen”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	histogen
释义	histogen in British English (ˈhɪstəˌdʒɛn) noun (formerly) any of three layers in an apical meristem that were thought to give rise to the different parts of the plant: the apical meristem is now regarded as comprising two layers corpus, tunica histogen in American English (ˈhɪstədʒən) noun Botany a group of cells that gives rise to new tissue, such as cambium, cork cambium, etc. Derived forms histogenic (ˌhistoˈgenic) (ˌhɪstoʊˈdʒɛnɪk) adjective Word origin histo- + -gen
随便看	at that point at the age of 20 (at) the appointed time/hour at the back (of) at the back of one's mind at-the-back-of-ones-mind at the baker's at the beck and call of at the beginning at the beginning/end of july at the best of times at the bottom of at-the-bottom-of-something at the bottom of sth at-the-bottom-of-the-heap at the bottom of the heap at the top of the heap at the bottom of the pile at-the-bottom-of-the-pile at the bus stop at the coalface at the controls at the cost of at the crack of dawn at the cutting edge at the cutting edge of sth

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histogen in British English