常見例句雙語例句Secondary xylem consists of pitted vessels, parenchyma fibers and rays.次生木質(zhì)部由孔紋導(dǎo)琯、薄壁組織及射線所組成。The secondary xylem of viscum coloratum, namely, the wood, is reported in the paper.本文對槲寄生的次生木質(zhì)部——木材進(jìn)行了解剖學(xué)研究。The vessel elements of secondary xylem in Tectona grandis are observed and studied by cell image analysis system and micrography.運(yùn)用細(xì)胞圖象分析系統(tǒng)及顯微照相的方法對柚木次生木質(zhì)部導(dǎo)琯分子進(jìn)行了觀察研究。 返回 secondary xylem