pests是什么意思_pests怎么读_pests造句和翻译

pest

n.害虫；鼠疫；讨厌的人；〈古〉疫病

网络释义：有害生物；害虫种类；目标害虫

adj.+n.insect pest

n.bother,nuisance,annoyance,vexation,hassle

网络释义

n.1.有害动[植]物,害虫2.〈古〉疫病;鼠疫,黑死病3.讨厌的人,害人虫

n.1.something annoying that you have to do; someone who keeps annoying you, especially a child2.an insect or small animal that damages plants or supplies of food

1.害虫 pesticides 杀虫剂 pests 害虫 petrochemicals 石油化学的 ...

2.有害生物 植物 Plants 害虫种类 Pests 天敌种类 Naturalenem ies ...

4.目标害虫 寄生蜂 parasitoids 目标害虫 pests 统计年份 statistic year ...

5.害虫种群增加 • 物种消失 (diversity ) ↓ • 害虫种群增加 ( pests) ↑ • 矿物质的耗用 (depletion of minerals) 人工肥料的过量使用(excessive...

6.有害动物 ... 方尚仁 Wang,Tang-Kai 水稻;共同防治;病虫害;监测 rice;monitoring;pests;cooperative control ...

8.丶如痴 ... KOF 焚 Pests 丶如痴 Devil 丶华少 ...

1.Lemon balm is a fragrant oil that is often used in warding of pests or insects in the garden or in herbal insect repellents .柠檬香蜂草是一种芬芳的精油，经常用于花园中防御有害物或昆虫，或者用于草本植物杀虫剂。

2.The production of sufficient food is often dependant on managing pests.充足的粮食生产往往依赖于对害虫的治理。

3.Add bay leaves to the top of your bins - note that this can change the flavor somewhat, but bay leaves do naturally detour pests.放些月桂叶在储仓上层，虽然月桂叶会对所储食物味道有所影响，但却是驱虫的良方。

4.The agency said the genetically engineered sugar beets do not harm the environment or increase threats by pests.该部门表示，这种转基因甜菜不会对环境造成影响，也不会增加害虫蔓延的威胁。

5.Meanwhile, the field moisture remains relatively high, the wheat diseases and pests are easy to develop and spread.不过，随着降雨的结束，未来几天河南气温将逐渐升高，加上田间湿度较大，小麦病虫害有发展蔓延趋势。

6."Exchanging these genetic resources will greatly help in increasing production and overcoming problems of diseases and pests, " he said.他说：“交换这些遗传资源将对提高产量和克服病虫害起到极大的帮助作用。”

7.However, with the long-term and large-scale use , most pests have had resistance to Bt, and the resistance showed a progressive trend.然而，随着苏云金芽孢杆菌杀虫剂长期大量使用，发现全世界范围内多种昆虫都对其产生了抗性，这些抗性均呈现递增的趋势。

8.The parts of the plant that have been gnawed and therefore damaged by the insect pests are especially vulnerable to attack.因害虫啃咬而受到损害的植物部分更易感染真菌。因此，害虫损害率低的。

9.In considering chemical resistance, it is not enough to grind up the entire plant and look for allomones against insect pests.在研究化学抗性时，研碎全株并寻找抗虫的利已激素是不够的。

10.Just think, if people catch a frog, then there will be a year the number of pests to escape?试想，如果人们追赶一只青蛙，然后将有一年多的害虫逃跑？