英语词汇“involucre”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	involucre
释义	Trends of involucre View usage for: involucre in British English (ˈɪnvəˌluːkə) or involucrum (ˌɪnvəˈluːkrəm) nounWord forms: plural -cres or -cra (-krə) a ring of bracts at the base of an inflorescence in such plants as the composites Derived forms involucral (ˌinvoˈlucral) adjective involucrate (ˌinvoˈlucrate) adjective Word origin C16 (in the sense: envelope): from New Latin involucrum, from Latin: wrapper, from involvere to wrap; see involve involucre in American English (ˌɪnvoʊˈlukər; ˌɪnvəˈlukər) noun 1. Anatomy a membranous covering or envelope 2. Botany a ring of small leaves, or bracts, at the base of a flower, flower cluster, or fruit: involucres are found in all plants of the composite family Derived forms involucral (ˌinvoˈlucral) (ˌɪnvoʊˈlukrəl; ˌɪnvəˈlukrəl) adjective Word origin Fr < L involucrum, wrapper, case, envelope < involvere: see involve Word lists with involucre parts of plants
随便看	the pine tree state the pinta the pipes the pit the pits the pity is that/the pity of it is that the-pity-is-that-the-pity-of-it-is-that the platteland the pleistocene the pliocene the plot thickens the plough the-plough the plow the pm the pointers the point of no return the points of the compass the poky the pole star the pole vault the police the police pulled him over the police service the police will get him eventually

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Trends ofinvolucre