tracheidWiktionary 原文英/trəˈkiːɪd/美构词拆解trachetrachea词干id-id后缀-id(history) Forming the names of dynasts, being suffixed to the name of their progenitors and meaning “descendant of”. · (taxonomy) Forming the common names of members of a taxon which has a name ending in -idae.词源链德语GermanTracheïde↓ 派生英语Englishtracheid词源说明From German Tracheïde, corresponding to trachea + -id.释义名词noun1(botany) A tracheid cell.同族词派生词 2intertracheid·tracheidogram