有害昆虫 meaning in English
harmful insect
Examples
- Ddt sprayed into the air kills mosquitoes and other insect pests
喷射到空气中的ddt能杀死蚊子和其他有害昆虫。 - Spider insecticidal protein ( sip ) gene can encode a small polypeptide containing 37 amino acids . the polypeptide has strong toxicity to many insects
蜘蛛杀虫蛋白( spiderinsecticidalprotein , sip )基因可编码一种只有37个氨基酸的小肽，该多肽能杀死多种有害昆虫。 - 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。 - " in a nutshell … the presence of these birds in pine forests increased the growth of the trees by helping to rid them of damaging insects , " said kailen mooney , an evolutionary biologist at the university of colorado at boulder
简而言之… …松林里有鸟儿存在，可增加树木的生长，因为鸟儿帮树木除掉有害昆虫，柏德市科罗拉多大学演化生物学家穆尼表示。 - Meanwhile , overall prevention and control measures ( environment conditions , geological location , etc . ) should be adopted based on practical conditions ( environment harnessing , ecological prevention and control , physical prevention and control , and chemical prevention and control , etc . ) and insect ecology to keep the harm of pests at acceptable level
同时结合实际情况（环境条件、地理位置等） ，以昆虫生态学为基础，将有害昆虫采用综合防治措施（环境治理、生态防治、物理防治、化学防治等一切有效手段）控制于不足造成危害水平。