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.

辞典例句

There are two kinds of venation , parallel and net.

叶脉有两种:平行脉和网状脉.

辞典例句

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.

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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.

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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.

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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.

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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.

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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.

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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.

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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.

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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.

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

叶背具柔毛, 叶脉较粗,托叶淡红色.

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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.

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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.

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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.

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