音標(biāo)發(fā)音英式音標(biāo) [?za?.l?m]美式音標(biāo) [?za?.l?m]英式發(fā)音 美式發(fā)音 基本解釋n.木質(zhì)部同根派生 xylem相關(guān)詞英漢例句用作名詞 (n.)Lignified tissues include SCLERENCHYMA and XYLEM.木質(zhì)素組織包括厚壁組織和木質(zhì)部。The xylem of ferns only contains tracheids.蕨類植物的木質(zhì)部只含有管胞。xylem更多例句英英字典劍橋英英字典 the type of plant tissue that carries water and minerals from the roots to the leaves and gives support to the stem or trunkxylem劍橋字典xylem柯林斯字典