tomentum

tomentum什么意思,tomentum翻译

基本解释

n.: 【植】绒毛；【动】棉毛；【解】软脑膜的毛状膜裹
网络: 绒毛被；茸毛

英汉解释

• 【动物;动物学】棉毛;【植物;植物学】绒毛;【解剖学】软脑膜的毛状膜裹

• 绵毛

• 昆虫绒毛

词性分析

• 复数：tomenta

例句

• young shoots with a dense grayish tomentum and a few glandular hairs.

  幼枝具一紧密的浅灰色的绒毛层和一些腺毛。

• large tree native to eastern Europe and Asia Minor having leaves with white tomentum on the under side; widely cultivated as an ornamental.

  原产于欧洲东部和小亚细亚的一种高大树，其叶子下面被白色绒毛；

• Corolla yellowish, cream or pinkish, without tomentum; calyx, ovary, and style glandular-hairy only.

  花冠淡黄，米色或者带粉红色，没有绒毛层；仅花萼，子房和花柱腺毛。

• Peduncles with sparse arachnoid tomentum when young, then gradually falling off.

  幼时的花序梗具具稀疏蛛丝状毛，然后逐渐从上落下。

• Stipules glabrous or with arachnoid tomentum. Pedicel and calyx glabrous.

  托叶无毛或有蛛丝状绒毛的。

• 34 (33) Inflorescence axis pilose and with arachnoid tomentum.

  花序轴具柔毛和具蛛丝状绒毛。

• rachis stout, ca. 20 mm, with dense fawn or ferruginous tomentum.

  坚固的轴，大约20毫米，具紧密的淡黄褐色或者铁锈色的绒毛层。

• abaxial surface setose and sparsely tomentose, tomentum quickly lost at least towards apex, or persistent, midrib densely glandular-setose;

  先端锐尖或渐尖背面具刚毛和向先端，宿存的或至少稀疏绒毛，绒毛层迅速丢失，密被具腺具刚毛；

• Branchlets terete, with conspicuous longitudinal ridges, with dense, white or brown arachnoid tomentum and purple bristles;

  小枝圆柱状，带有显眼的纵脊，具紧密的，白色或者棕色的蛛丝状绒毛和紫色的硬毛；

• Branchlets terete, with longitudinal ridges, sparsely pubescent with arachnoid tomentum;

  小枝圆柱状，带有纵脊，有蛛丝状绒毛的疏生短柔毛；