insects的例句大全

Trypsin, the hydrdytic enzyme of insects, was crucial for digestion and toxicity of Cry protein.

Trypsin是 昆虫体内存在的一种蛋白水解酶, 它对Cry蛋白的作用结果关系到Cry蛋白毒性的发挥.

...an area left uncultivated to attract insects and small animals.

为吸引昆虫和小动物而有意留下的一片未开垦区域

Insects having usually a single pair of functional wings ( anterior pair) with the posterior pair reduced to small knobbed structures and mouth parts adapted for sucking or lapping or piercing.

通常有一对实用翅膀（前翅）的昆虫，后翅退化为小圆块，嘴分裂适于吮吸或舔食或刺穿。

This part has been eaten away by insects.

这部分被虫子蛀掉了.

These insects appear in warm wet weather, viz early summer and early autumn.

这些昆虫总是出现在温暖潮湿的天气, 即初夏和早秋.

It was waiting insects gathering under the light of a vending machine to hunt them.

它在等虫子汇集无人售货机的光时,捉吃呢.

The newly hatched, wingless, often wormlike form of many insects before metamorphosis.

许多昆虫在变形前的,刚孵化出来的, 没有翅膀的, 通常象蛆虫般的形状.

winged insects

有翅昆虫

Insecticide is used to weed out certain insects.

杀虫剂用来杀死某些昆虫.

Most bees and wasps are social insects.

大多数蜜蜂和黄蜂都是群居昆虫.

There are more insects in tropical rainforest zones than in temperate grass zones.

热带雨林区的昆虫比温带草原区的多.

Insects, transplants and c seeds can spread in factioninfections.

昆虫, 移植和播种能传播传染.

Insects can transmit diseases.

昆虫能传播疾病.

In insects, gas exchange occurs through a tracheal system.

在昆虫当中, 气体交换通过气管系统发生.

Some species of genera Aglaia, Trichilia and Toona contain very effective limonoids against insects as well.

来自楝属 、 印楝局的植物在杀虫活性、有活性种类数量方面高于其它属,米仔兰属、鹧鸪花属和香椿属的植物也有较高的杀虫活性.

There are tendrils everywhere, and insects come out of the soil.

有卷须无处不在, 昆虫出来的土壤.

teeming insects

成群结队的昆虫

Secreting or yielding a milky juice , as certain plants and insects.

缺乳分娩后不分泌或很少分泌乳汁.

The forest bird, mist, insects, weeds flower, make our animals and birds and perfection of ancestors.

林中的雾霭, 鸟鸣虫吟, 野草芳花,飞禽走兽, 使我们的祖先日臻完美.

HYGIENE TEACHER: How can you prevent disease caused by biting insects?

卫生老师: 怎样才能防止病从口入?