害虫的例句大全

We tried putting down mice and other small vermin with poison.

我们试图用毒药来平抑老鼠和其它害虫.

Let vermin Corp. expand, let Chang Zhou City tidal current be popular for.

让害虫集团壮大, 让常州潮流风行.

No form of construction likely to harbour vermin should be used.

不得使用容易隐藏害虫的构造方式.

...vermin control.

害虫控制

The volatile oils had a strenthen repellency.

这些植物性物质来源广泛,可直接应用于谷物、子、料等储藏物害虫的防治.

You could see the poor plant weakening day by day as the insects spread through rhizome.

害虫已经蔓延到根茎,你可以感觉到这可怜的植物一一天天地衰弱下去.

Even plants can run a fever, especially when they're under attack by insects or disease.

植物也会发烧, 特别是当它们受到害虫攻击或生病的时候.

These parasitical wasps help the farmers a lot. They can control the breeding of agricultural insects.

这种寄生蜂是农民的好帮手, 它可以抑制农业害虫的繁殖.

Pest control, we are learning, is just one of the many ways spiders can help us.

我们逐渐弄清, 控制害虫只是蜘蛛能帮助我们的许多方法之一.

One of the major pests of Chinese date trees was studied regarding the sex lure phenomenon.

本文对枣树主要害虫之一——枣步曲的性引诱现象做了一些初步的研究.

Woodpeckers can exterminate insect pests hiding in trees.

啄木鸟能消灭躲在树里的害虫.

Objective : To provide the scientific basis for controling Lycium barbarum pests.

目的: 为枸杞害虫的防治及规范化种植提供科学依据.

Oligia vulgaris ( Butler ) is a main pest of Phyllostachys pubescens in Fujian.

竹笋禾夜蛾Oligiavulgaris ( Butler ) 是福建省竹林的重要害虫之一.

They are everyday dying and rotting by cold and famine, and filth and vermin.

他们这些人由于寒冷、饥荒 、 污秽、害虫,天天都在死亡,烂掉.

In exchange, they enrich the soil, pollinate flowers, and gobble up insect pests.

作为交换, 他们丰富的土壤, 花授粉, 并吞噬害虫.

Many pest situations are caused by natural phenomena.

许多害虫的情况都是由自然现象造成的.

The insecticide will kill off the insect pests.

这情形剂可消灭害虫.

Abstact: the investigation, there were more than 60 categories of mulberry pests in Hunan province.

经调查研究, 湖南省桑树害虫有60多种.

Numbers of individual and species of Lepidoptera in Pb 29 were obviously decreased.

在高抗Pb29节肢动物群落内鳞翅目害虫的数量和种类都明显下降.

Until 1977, only 13 Bt subspecies had been described ; all were toxic to lepidopteran larvae only.

1977年以前只发现13个亚种,而且这些 亚种 都只对鳞翅目害虫有效.