昆虫 - 关于昆虫的双语例句 - 昆虫造句 - 语文书

为您找到126个与“昆虫”相关的双语例句：

These insects are very difficult to eradicate.
这些昆虫很难根除.
Epoxidation and oxidation gave the racemic C 18 - juvenile hormone.
通过环氧化和氧化就得到外消旋的含十八个碳的昆虫返动激素.
The purely mechanical effect of glandular trichome exudates is the entrapment and immobilization of small arthropods.
具腺毛状体分泌物的纯机械作用是诱捕和粘住小的昆虫.
The study of plant resistance to insects dates back to earliest days of applied entomology.
早在应用昆虫学发展的初期,就已开始植物抗虫性的研究.
Research opportunities exist in a wide range of pure and applied areas of entomology.
纯理论昆虫学和应用昆虫学的众多领域都存在着研究机会。
He decided to specialize in entomology after graduation.
他决定毕业后专攻昆虫学.
Methods: Using entomological classification principle and method.
方法采用昆虫分类原理与方法.
Methods: Using entomological classification principals and method.
方法采用昆虫分类学原理与方法.
Methods Entomological classification principle and method and biogeographic theory are used.
方法采用昆虫分类学原理和方法与生物地理学理论.
In this order the the forewings are modified to form hard elytra or cases.
该目昆虫的前翅发展成坚硬的鞘翅或壳.
Hormones regulate many insect functions, including ecdysis and metamorphosis.
激素调节昆虫的许多功能，包括蜕皮和变态。
Durst helped set up an insect farming project FAO project in Laos which began in April.
杜斯特帮助老挝建立了昆虫养殖项目粮农组织项目,并于4月起动.
Insects would make it impossible for us to live in the world; they would devour all our crops and kill our flocks and herds , if it were not for the protection we get from insect - eating animals.
昆虫会使我们无法在这个世界上生存: 如果不是由于食虫动物的保
DEET and other chemicals that against insects can keep mosquitoes from biting.
避蚊胺和其他能驱赶昆虫的化学药品也能阻止蚊子的叮咬.
The insects can be exterminated by spraying DDT.
可以用喷撒滴滴涕的方法大量杀死这种昆虫.
Some communicable diseases are transmitted only through the agency of vermin or insects.
某些传染病只通过害虫和昆虫来传播.
Some communicable diseases are transmitted only through the agency of insects.
某些传染病只通过昆虫来传播.
Entomologists have tended to underestimate the importance of colonization through dispersal.
昆虫学家倾向于低估在扩散过程中定居现象的重要性.
Cochineal insects have a long utilization history as a natural insect pigment resource.
胭脂虫是一种利用历史悠久的资源昆虫,可加工生产胭脂虫红和胭脂红酸等色素.
Objective To investigate the species and distribution of the Calliphoridae in Hebei province.
目的调查研究河北省丽蝇科昆虫的种类及其分布.

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