茎的结构的

A clearly defined endodermis is seen in all roots and in the stems of the non seed-bearing vascular plants and some dicotyledons.

所有不产生种子的维管植物和一些双子叶植物的茎中都可以清楚的显示出这一结构。

A straplike structure, such as the corolla of a ray flower or a membranous or hairy appendage between the sheaf and blade of a grass leaf .

叶舌舌状结构，如舌状花序枝花的花冠或木科木植物草叶和茎之间的膜状或茸毛状的草叶

MethodsAnatomy observation was performed at 10 adult cadaver samples(20 wrist joints)to study the correct points for injection. 50 patients with stenosing tenovaginitis in the styloid process of radius were t reated with local injection methods and the points of injections were determined accurately in the specimens and then wer e used in the clinical cases.

对10具成人防腐固定标本（20例腕关节）进行解剖0学结构观察，确定准确性的封闭点，根据确定的封闭点进针，对50例桡骨茎突狭窄性腿鞘炎的患者进行封闭治疗。

Ageratina adenophora is a worldwide noxious weed and has caused tremendous detrimental effects on agriculture, forestry, rangeland and natural ecosystem since it invaded in Southwesten China in last century.

入侵我国西南地区的恶性杂草紫茎泽兰Ageratina adenophora(Sprengel对农业、林业、草场牧场以及自然生态系统带来了严重的危害，常导致入侵生境生态系统结构和功能发生改变，降低生物多样性且造成巨大的经济损失。

But when we examined the structure of cultivar of D. huoshanense, endomycorhiza was founded unexpectedly. And in the wild type of D. huoshanense, fungi was also founded in its stems and leaves. So the author thought that endomycorhiza is not only located in the roots of Dendiobium plants, but also exists in other organs of plants, including stems, leaves. As plant produces seeds, mycorhiza could enter into the cells of seeds. When mature seeds germinate in media, the endomycorhiza enter into the roots of cultivar.

石斛属植物与真菌共生，根为菌根，作者在研究霍山石斛组织培养型结构时发现，组织培养苗的根部也分布有真菌，而且在野生霍山石斛的茎、叶中发现有真菌，作者因而指出，真菌并不是完全分布在根部，而是遍布于整个植物体，推测植物形成种子时，真菌进入种子，所以在组织培养时，真菌随着种子的萌发，进入植物体根部。

Careful gathering of ripe seeds and perennating structures, usually at or just below the ground surface, facilitate identification. The pattern of vestiture on stems, also extremely valuable for identification, is sometimes obscure on specimens collected very late in the growing season.

Epilobium，在中国，物种发生对山地生境最温带除热情，亚热带的极端沙漠或之外成熟种子和多年生结构集会，在茎上表被的图案对于鉴定也极其有价值，这在有时采自生长季节非常晚期的标本上不明显。

Satisfactory results were obtained on single stemmed cotton plant, winter wheat, maize and sunflower.

这种结构-功能模型在单茎干的棉花、冬小麦、玉米和向日葵等农作物上的应用取得了满意的效果。

A small cup-shaped structure or organ, such as the cup at the base of an acorn or one of the suckers on the feet of certain flies .

杯形器具一种小型的杯状结构或器官，如橡树果实茎部的杯状物或位于某些苍蝇脚上的吸盘之一

We postulate that the spatial and temporal changes in length structure and reproductive condition of D. gigas off central-south Chile are probably due to the existence of a of the species in the study area.

我们认为智利中南海域茎柔鱼长度结构和生殖时期的时间和空间的变化很可能是由于那片区域物种迁移存在的结果。

The results showed that different maize plant type led to different micro-climate in soybean planting strip, which was a direct factor affecting the changes in morphological characters and tissue structure of soybean.

结果表明：不同株型玉米下大豆生长带的温度、湿度和透光率是导致大豆茎叶形态和组织解剖结构出现差异的直接原因。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失