tube nucleus

用法例句

anticlinal wall

垂周壁[见于植物]

anticlinal division

垂周分裂[见于植物]

Of or relating to the plane of a cell division perpendicular to the surface of a plant organ.

垂周的细胞壁与某植物器官表面相垂直的或有关垂周的

nematode nudule

线虫瘤[见于植物]

marginal initial

边缘原始细胞[见于植物]

A yellow, water-soluble, gummy polysaccharide found in plant cell walls and yielding xylose upon hydrolysis.

木聚糖一种水溶性的黄色树胶质多聚糖，常见于植物细胞壁和水解后产生的木糖中

any of various chiefly fall-blooming herbs of the genus Aster with showy daisylike flowers.

垂状花冠的紫菀属草本植物，类似于雏菊。

ornamented the windows with hanging plants.

用垂挂植物来装饰窗户

Borne on the inside of the ovary wall. Used of the ovules or placentas in flowering plants.

同壁的，侧膜的位于果核内壁的。用作开花植物的胚球或胚座

the natural history of the Gobi desert

戈壁沙漠的动植物学

Pectin： Any of a class of carbohydrates found in certain plant cell walls and tissues.

果胶:一类存在于某些植物细胞壁与组织内的水溶性碳水化合物。

A shallow-rooted, high-tillering variety has a very high root density around the plant base but the roots grow vertically as well as laterally.

浅根、分蘖品种在植物根茎周围根密度很大，但根系同时向垂直和水平方向生长。

They need people around them to notice if they are drooping at the edges or looking particularly happy in the sunlight.

如果一株植物的边缘下垂，或在阳光下让人陶醉，就需要它周围的人们关心照顾。

We have seen that isostatic adjustments involve the motion of columns extending right through the plate.

我们已见到，均衡调整包括了垂直于板块的物质柱的运动。

The most common bulking agents in natural food are remnants of plant cells resistant to hydrolysis by enzymes in the alimentary tract.

天然食品中最常见的填充剂是植物细胞壁中抵抗消化道酶水解的剩余物

Hiking, swimming and fishing are the main forms of their exercise. They can see different sorts of animals and plants there.

远足、游泳、垂钓是他们的主要锻炼方式，在那里还能见到种类繁多的动植物。

any of various plants of the genus Malvaviscus having brilliant bell-shaped drooping flowers like incompletely opened hibiscus flowers.

任何属于m种的植物，有灿烂的铃铛状的下垂的花，象不完全张开的芙蓉属植物的花。

It occurs only rarely in plants, and even then, it results from partial hydrolysis of starch.

它在植物中很少见,即使是这样麦芽糖也部分来源于植物淀粉水解。