phloem
音標發(fā)音
- 英式音標 [?fl??.em]
- 美式音標 [?flo?.em]
- 英式發(fā)音
- 美式發(fā)音
基本解釋
- n.靭皮部；篩部
英漢例句
- In vascular plants, the xylem and phloem serve to translocate such substances.
維琯植物的木質部和靭皮部主要進行對這類物質進行運輸。 - The secondary phloem consisted of sieve cells and phloem parenchymas.
根的次生靭皮部則由篩胞和靭皮薄壁細胞組成。
用作名詞 (n.)
英英字典
- the type of plant tissue that transports food from the leaves to the other parts of the plant