xylem
音標發(fā)音
- 英式音標 [?za?.l?m]
- 美式音標 [?za?.l?m]
- 英式發(fā)音
- 美式發(fā)音
基本解釋
- n.木質(zhì)部
英漢例句
- 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)部衹含有琯胞。
用作名詞 (n.)
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 trunk