同根派生 Boehmeria nivea相關(guān)詞英漢例句Through the method of CTAB, total DNA of Wild Species of Boehmeria nivea (Linn.) Gaudich was extracted. 摘要用CTAB法提取懸鈴葉苧麻基因組DNA。In this paper,the shearing characteristics and parameters of the bottom stalk of ramie Boehmeria nivea(L. 以華苧4號(hào)苧麻為試驗(yàn)材料,測(cè)定了收獲期其莖稈底部切割區(qū)的剪切機(jī)械物理特性與參數(shù)。A tropical Asian perennial herb(Boehmeria nivea)having broad leaves and densely branched panicles of small,unisexual,apetalous flowers. 苧麻一種亞洲熱帶的多年生草本植物(苧麻屬微綠苧麻),有寬大的葉子,密集分枝的復(fù)總狀花序,該花序由雌雄異花、無(wú)花瓣的小花構(gòu)成A tropical Asian perennial herb(Boehmeria nivea) having broad leaves and densely branched panicles of small, unisexual, apetalous flowers. 苧麻一種亞洲熱帶的多年生草本植物(苧麻屬微綠苧麻),有寬大的葉子,密集分枝的復(fù)總狀花序,該花序由雌雄異花、無(wú)花瓣的小花構(gòu)成The flowering mechanism of the male flower of ramie (Boehmeria nivea) was studied on anatomy with stereomieroscope and SEM. 本文從解剖學(xué)的角度,用立體顯微鏡和掃描電子顯微鏡研究了苧麻雄花開(kāi)花的機(jī)理。Boehmeria nivea更多例句