叶脉的例句大全

This thickening of the vein by mechanical damage will occur.

这种增厚现象,在叶脉受到机械损伤时也会发生.

TL variegated medium green and white , quilted , scalloped, girl foliage. Semiminiature.

中绿色和白色组合成的TL型 斑叶, 叶脉向上气状突起,白脉型的贝壳叶. 半迷你型.

A old painter heard it, painting a green leave in the tree.

一位老画家得知后, 用彩笔画了一片叶脉青翠的树叶挂在树枝上.

Semidouble white large ruffled pansy. Medium green, quilted, scalloped. Standard.

半重瓣的大型白色绉折菫型花. 中绿色贝壳型叶, 叶脉向上气状突起.标准型.

Blade and vein boundary show more Brown big ill spot.

叶片与叶脉交界处多现褐色大片病斑.

Large proportion of xylem benefit to the water transfer.

叶脉中木质部比重越大,越有利于水分的传输.

On grasses, injury is usually confined to areas between the veins.

杂草中危害通常仅限于叶脉间的条状区域.

TL variegated dark green, white and pink , plain , pointed, quilted, glossy. Semiminiature.

深绿色, 白色,粉红色组合成的TL型 平坦尖型斑叶, 叶脉向上气状突起, 叶面光滑. 半迷你型.

Semidouble white ruffled pansy. Medium green wavy, quilted, scalloped. Standard.

半重瓣堇型花,白色边稍绉折. 中绿色波浪叶, 叶脉向上气状鼓起, 贝壳型叶型.标准型.

Single purple-red fringed. Medium-dark green, quilted, glossy, hairy. Standard.

单瓣深紫红色的须边花.中到深绿色叶, 叶脉向上气状突起, 叶面有光泽多毛. 标准型.

Foliaceous back provides fluff , vein is thicker , stipule is damask.

叶背具柔毛, 叶脉较粗,托叶淡红色.

Try to scratch and print the veins of a leaf on paper.

尝试把叶脉挖出来然后把它画在纸片上.

Venation is the distribution of veins in a leaf.

脉序是叶片中各叶脉的排列分布状态.

Venation The distribution of veins ( vascular strands ) in a leaf.

脉序:是叶片中各叶脉 ( 维管束 ) 的排列分布状态.

There are two kinds of venation , parallel and net.

叶脉有两种:平行脉和网状脉.

The principle presented in this paper is of significance to leaf fiber extraction.

该理论成果对叶脉纤维的提取研究及生产实践具有重要意义.

Curve the leaves along their full length, using work stick.

在没有叶脉的一面用工作棒按压,只压中间位置而不需压边.

May appear variegated with mottled pattern over main veins. Usually upright single crown, rarely suckers. Standard.

有时在主叶脉有斑叶的花样. 通常单个顶芽, 很少有侧芽. 标准型.

Shape: Leaves with sprouts, flat, straight, naturally spread, white green, uniform, red veins.

外形: 两叶抱芽, 平扁挺直, 自然舒展, 白毫隐伏,苍绿匀润, 叶脉隐红.

A virus disease of sugar beet occurred in Ningxia showing symptoms of yellow s, parch blight and necrotic yellow vein of foliage leaves.

发生在宁夏甜菜上的一种病毒病的病株叶丛主要表现为黄化、焦桔和叶脉黄化坏死。