释义 |
duramenenUK
du·ra·men D0430600 (do͝o-rā′mən, dyo͝o-)n. Botany See heartwood. [Latin dūrāmen, hard growth of a vine, from dūrāre, to harden, from dūrus, hard; see deru- in Indo-European roots.]duramen (djʊˈreɪmɛn) n (Botany) another name for heartwood[C19: from Latin: hardness, from dūrāre to harden]heart•wood (ˈhɑrtˌwʊd) n. the dense, dark, nonfunctioning older wood at the core of a tree trunk; duramen. [1795–1805] ThesaurusNoun | 1. | duramen - the older inactive central wood of a tree or woody plant; usually darker and denser than the surrounding sapwoodheartwoodtree - a tall perennial woody plant having a main trunk and branches forming a distinct elevated crown; includes both gymnosperms and angiospermswood - the hard fibrous lignified substance under the bark of trees |
duramenenUK
heartwood, duramen heartwood Wood at the core of an exogenous tree; normally darker and much more durable than sapwood.MedicalSeeWoodduramenenUK
Synonyms for duramennoun the older inactive central wood of a tree or woody plantSynonymsRelated Words |