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- harmful insect type 害虫种类
- It was better to put clove around coix to defend against harmful insect and its effective storage period could be more than one year. 丁香对赤拟谷盗各龄幼虫有致死作用,但不同龄期的幼虫对丁香的敏感度不同,龄期越小的幼虫,死亡率越高,全部个体死亡所需的时间越短;
- Several geckos have climbed up in all directions in my family, I also one by one name to them, they catch the mosquito in the room, control harmful insect's quantity. 有几只壁虎一直在我家中四处攀爬,我还对它们逐一命名,它们在房间里捕捉蚊子,控制害虫的数量。
- New ways have been found for controlling harmful insects, for preserving food, for packaging, storing and marketing farm products. 控制害虫、保藏食物以及包装、贮藏和推销农产品的新方法发明了。
- These include natural and organic methods to control harmful insects and weeds instead of using chemicals. 这些方法包括自然的和有机而不是化学的方法控制害虫和杂草。
- Birds are one of mankind's best friends, not only are they the natural predator of many types of harmful insects, they are one of the most important links in nature's food chain. 鸟类是人类最好的朋友之一,它们不但是许多害虫的天敌,自然生物链重要一环。
- Next week we will discuss how some plants help each other through their root systems and discuss how some plants attract help insects that feed on harmful insects. 下周我们将讨论一些农作物如何通过它们的根部系统来相互帮助,以及他们如何吸引那些以有害昆虫为食的有益昆虫。
- Garlic will also provide a natural substance to the soil and surrounding plants that will naturally repel harmful insects along with the viruses that they carry. 大蒜也会给土壤和周围的植物提供一种天然物质,将天然击退害虫的袭击以及其所携带的病毒。
- A benign tumour will not cause you any fatal harm. 良性肿瘤不会对你有致命的伤害。
- Most insect do not live in polar region. 大多数的昆虫不在极地地区生存。
- The insect bit him and drew blood from his arm. 那只昆虫叮在他的手臂上吸血。
- She catch the insect by invert her cup over it. 她把杯子倒扣在昆虫上,将它逮住了。
- In a printer, the removable type element. 印刷机上可拆卸的打印部件。
- In 1836, the government of Jiangyin county announced a new law forbidding farmers to kill frogs, because frogs eat many harmful insects and protect the crops,so people shouldn't kill frogs to eat. 1836年的时候,江阴县颁布了一条法令,不允许捕捉青蛙,因为青蛙吃害虫,保护庄稼,所以人们不应该捉青蛙来吃。
- She stamped on the insect and killed it. 她踩死了一只虫子。
- If you do harm to me I shall not look over you. 如你对我使坏,我可不饶恕你。
- His failures did his reputation a lot of harm. 他屡次失败使他的声誉受到很大损害。
- Do you type the letter or take a rest? 你打信呢,还是休息呢?
- It wouldn't do him any harm to work a bit harder. 工作努力点对他没什么害处。
- The headwords in this dictionary are in bold type. 本词典的词条用的是粗体字。