vein nerve nervure nervation leaf vein 【植】leaf vein leaf venation
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。
—— 给力词典精选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。
—— 给力词典精选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。
—— 给力词典精选