昆虫

These insects are very difficult to eradicate.

这很难根除。

Insects propagate themselves by means of eggs.

以产卵繁殖后代。

The lizard darted out its tongue at the insect.

蜥蜴伸出舌头去吃小。

He catalog(ue)d all the insects in his collection.

他将收集的编成目录。

Chemicals are used to keep the insects down.

化学药品用于阻滋生。

He decided to specialize in entomology after graduation.

他决定毕业后专攻学。

The bird caught a bug on the fly.

那鸟在飞行中捉住了一只。

A spider spins a web in which it catches insects and bugs for its food.

蜘蛛结网, 用于捕捉各种。

The wing is a flattened evagination of the dorsal body wall.

翅是背板的片状翻出物。

Cockroach is also called dictyoptera and belongs to blattaria of insecta.

蟑螂又名蠊，属纲蠊目。

Some communicable diseases are transmitted only through the agency of insects.

传染病只通过来传播。

Insects are attracted to flowers by their colour,scent and nectar.

为花的色彩、香气和花蜜所吸引。

You can catch these insects by tempting them to fly into a trap.

你可以引诱这飞进罗网从而捉住它。

Some communicable diseases are transmitted only through the agency of vermin or insects.

传染病只通过害和来传播。

Leaving some fields fallow provided a natural check on insect populations.

让一土地休耕是自然控制数量的办法。

I can’t rationalise my absurd fear of insects.

我怕,毫无道理,不能合理地解释。

Cytochrome P450s of the insects play an important role in the insect resistance and detoxifcation metabolism.

细胞色素P450在抗药性、解毒代谢等方面具有重大研究价值。

Some insects have a natural camouflage which hides them from the attack of their enemies.

有有一种天然的保护色可以防敌人的袭击。

Some people exterminate garden insects by spraying poison on the plants.

有人在植物上喷撒毒剂以杀死花园内的。

Octopamine(OA) constitutes one of biogenic amines in the invertebrate nervous system.

章鱼胺(OA)是体内的痕量神经活性物质。