英语释义

• long-bodied beetle having very long antennae

片语

longhorn beetle[植保] 天牛

longicorn larva天牛幼虫

longicorn beetle long-bodied beetle having very long antennae

同义词： long-horned beetle longicorn

ramie longicorn苎麻天牛

longicorn beetles天牛

polar longicorn青杨天牛

longicorn larvae天牛

cerambycidae天牛科，天牛

poplar longicorn杨树天牛

cocoa longicorn南美可可黑天牛

chrysanthemum longicorn菊天牛

英汉例句

• after being processed, rusty pine longicorn beetle and pine wood nematode in infected wood could be killed 100%, which meets the corresponding requirements of the national standard.

  该项处理技术能够100%杀死松材线虫病疫木板材内松褐天牛和松材线虫，符合国家对松材线虫病疫木安全利用的要求。

• longicorn beetles are a group of important pests of forest, ornamental and fruit trees.

  天牛是鞘翅目中为害林木、园林绿化树木和果树的一类重要鉆蛀性害虫。

• the method for extraction genomic dna from insect sample, such as ants, longicorn beetles and grasshoppers, which stored in formalin or 75% ethanol for 2~4 weeks, is described.

  以蚂蚁、天牛、蝗虫等昆虫为实验材料，建立了75%酒精常温浸泡密封保存和福尔马林常温浸泡密封保存昆虫样品2~4周后进行全基因组dna提取的方法。

• the design of the test was directed against the serious harm which longicorn is doing to populous planted in poyang lake.

  本试验针对鄱阳湖周边大量营造的杨树正遭受天牛的严重危害而设计。

• the spread of the disaster caused by longicorn beetle has not only endangered forestry, but also become a menace to the yellow river agriculture which largely depends on ecological environment.

  近年来，宁夏天牛蔓延成灾，危及林业，对依托于生态环境的黄河农业已构成威胁。

• carry on research to 11 kinds of longicorn beetles by two molecular marking techniques (rapd, its-2).

  利用rapd和its-2分子标记技术，对11种天牛进行研究，研究结果表明。

• the experiment aims to investigate the occurrence and harm of longicorn (anoplophora chinensis forster ) to orange orchards, and to find out the methods of controlling longicorn.

  在柑桔园，通过对星天牛的发生规律和危害特点的系统调查和研究，找出了防治星天牛危害柑桔树的具体方法。