查询词典 insect

An antitoxin active against the venom of a snake, spider, or other venomous animal or insect.

一种能抵抗蛇或其它有毒昆虫或动物之毒素的抗毒素。

An antitoxin that counteracts the effects of venom from the bite of a snake or insect or other animal.

一种能抵抗蛇或其它有毒昆虫或动物之毒素的抗毒素。免入息审查贷款计划。

Cotton aphid is one of the most important insect pests of cotton in China.

棉蚜是棉花的重要害虫之一。

Now people in common use 瓢 insect to prevent and cure aphid of doing ill the farm crop.

现在人们常用瓢虫来防治为害农作物的蚜虫。

The reproductive potentialities of aphides are unmatched in the insect world.A. 1atent capacity B.

这个概念的内涵，相当于逻辑上讲的"各个种概念都具有属概念的内涵"。

According to the change of the enemy\'s quantity and the qualitative theory of the differential equation, we research the spruce aphides and its predator system. At the same time, we discussion the spruce aphid multiplication model when the natural enemy quantity is a certain value and the periodic oscillating model whose the quantity of the natural enemy changes along with the time. Obtains the stability condition of the balance point and the limit-cycle existing condition, the system presents the dissipative structure\'s character. Finally it explains that this theoretical analysis has certain practical significance regarding the preventing and controlling harmful insect.

第五章，松毛虫与其天敌的关系是食饵和捕食者的关系，根据天敌数量的变化，利用微分方程定性理论，研究松毛虫与天敌系统，讨论天敌数量为一定时的松毛虫增殖模型和天敌数量随时间变化的周期振荡模型，得到正平衡点全局稳定性和极限环的存在条件，通过计算机模拟，说明周期振荡的捕食模型能够呈现典型的时间耗散结构特征，对于防治害虫有一定的实际意义。

The cowpea trypsin inhibitor gene and the bar gene discovered in recent years are found to be used for insect-resistant and anti -herbicide respectively because of their broad spectrum and are used in gene improvement of many crops widely now. Using the peanut Arachis hypogaea L. cv. Shanyou 523 and Arachis hypogaea L.

在多种抗植物虫害、耐除草剂基因中，豇豆蛋白酶抑制剂基因(cowpea trypsin inhibitor，CpTI)和耐除草剂基因因其抗虫和耐除草剂的广谱性而成为效果最为理想的外源基因，被广泛地应用于农作物抗虫、耐除草剂基因的改良上。

The first segment of the leg of an insect or other arthropod, joining the leg to the body .

基节昆虫或其他节肢动物的腿的第一节，它使腿与身体相连

Yellow powder worm, scientific name Tenibrio molitor Linne, Arthropoda,Insects, Coleoptera, draft step beetle department , powder beetle belong to the insect, commonly called as the bread worm, wheat bran worm, lives in the American state originally.

黄粉虫，学名Tenibrio molitor Linne，属于节肢动物门、昆虫纲、鞘翅目、拟步甲虫科、粉甲虫属昆虫，俗称面包虫，麸子虫，原产美州。

The artichoke gall, on the other hand is caused by an insect.

胆的朝鲜蓟，是由昆虫引起的。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷