upper leaf的例句大全

Treating the first true leaf with oligosaccharide could reduce the disease severity on upper leaves, which showed remarkable resistance.

诱抗剂处理第一片真叶后可减轻上部叶片发病，上部叶片呈现较明显的抗病性反应特征。

At first, the spots occurred on the margin or blade of leaf, which were approximate rounds or half round taupe spots. The colour of spots on the upper epidermis was brown and light brown on the lower epidermis.

一般先从下部叶片开始发病，逐渐向上蔓延。病斑出现在叶缘和叶身，呈近圆形或半圆形斑点，叶正面斑点为褐色，背面为浅褐色。

The proportion of the upper epidermis thickness to the whole leaf thickness increased obviously in silvered leaves, but that of the palisade tissue thickness to the whole leaf thickness decreased at a small degree.

病叶上表皮厚度占叶片厚度的比例明显增加，栅栏组织厚度占叶片厚度的比例略有减少。

" You are the big drop of dew under the lotus leaf, I am the smaller one on its upper side," said the dewdrop to the lake.

露珠对湖水说道；你是在荷叶下面的大露珠，我是在荷叶上面的较小的露珠。

For example, if you look closely at a red leaf on a tree, you'll notice that most of the red pigment is on the upper side of the leave, the side facing the sun.

比如说，如果你近看一棵树上的一片红叶的话，你会发现大部分红色色素都在叶子向上的那面，也就是对着太阳的那面。

leaf blade abaxial surface glabrous. pedicel sparsely setose or glabrous; ovary with upper part coarsely appressed-puberulent.

背面的叶片无毛。花梗稀疏刚毛或无毛；子房具上半部分粗的贴伏被微柔毛。

perennials; leaf sheath slightly shorter than blade; upper glume shorter than lowest lemma.

多年生植物叶鞘稍短于叶片；上面颖片短于最低的外稃。

this is a distinctive species, clearly differing from others in china by its tough, in rolled leaf blades and awned upper glume.

这是一特别的种，明显通过它的坚韧，内卷的叶片和具芒的上面颖片在中国不同于其它人。

leaf sheath scabrous and puberulent on lower leaves, glabrous and slightly inflated on upper leaves;

粗糙和被微柔毛的叶鞘在下部叶子，无毛和稍膨大在上部叶片上；

leaf sheath scabrous and puberulent on lower leaves, glabrous and slightly inflated on upper leaves;

粗糙和被微柔毛的叶鞘在下部叶子，无毛和稍膨大在上部叶片上；