查询词典 ladybirds

Population explosion: A yellow post is covered by tens of ladybirds.

人口爆炸：黄色后所涵盖数万瓢虫。

There were ants , lacewings , ladybirds , and beetles

里面有蚂蚁，草蜻蛉，瓢虫，和甲虫。

This celebration of ladybirds follows their fortunes from the egg through all the trials of life, until they fly away home.

本片对瓢虫的赞颂，将从它们的卵虫形式开始，直到它们回到故里，贯穿它们的整个生命

Use traps, parasites, and natural predators such as ladybirds.

使用夹子，寄生虫，以及瓢虫等自然天敌来对付害虫

The hatching rates of the eggs laid by ladybirds pretreated with 6 insecticides by two methods all reduced compared with that of control.

药剂处理异色瓢虫成虫后，其所产卵的孵化率和初孵幼虫的存活率均明显降低。

Ladybirds can exude a drop of poison from their legjoints .

瓢虫的腿关节能分泌出黄色的毒汁。

In this paper, the influence of interspecies competition on the population growth of D. catalinae and S .japonicum was studied under conditions of single and mixed rearing, and Lotka-Volterra equation was used to simulate the competition when more and less preys provided for the two ladybirds.

通过单独饲养和混合饲养，研究了种间竞争对七星瓢虫和异色瓢虫种群数量增长的影响，并用Lotka-Volterra种间竞争模型对两种瓢虫在猎物相对充足与不足条件下的种间竞争进行模拟。

Originally grapes themselves were thought to be the only source of this class of compounds in wine, but recent research has shown that invasive Asian lady beetles (also known as Harlequin ladybirds) are also involved in the process.

起初，认为这类化合物只是来之葡萄本身，但是最近研究表明外来的亚洲瓢虫也与这一类物质有关。

Ladybirds soaked up sun as they busied about in their self-important way.

瓢虫沐浴着阳光，自命不凡地忙碌着。

Prized for farmers for their war on pests and by children for their delicate beauty, the beetles were known to Englishmen in the Middle Ages as ladybirds, creatures of Our Lady.

瓢虫己经得到农夫们的赞赏它们清除有害物，小孩子说它精巧漂亮，甲虫类在中世纪被英国人所了解特别是瓢虫，称呼它是我们的女士。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。