查询词典 insects

Certain beetle species and the boll weevil. To be effective, B.t. must be eaten by insects during

须在昆虫哺养期间，即幼虫阶段，吃进苏云杆菌，最为有效地发挥功用。

Rice bollworm is one of most harmful insects, which risks rice yields severely.

水稻螟虫作为水稻生产危害最严重的虫害之一，一直是水稻科研中备受关注的课题。

The silkworm, Bombyx mori, is one of the important economic insects and it has had a history of more than 5000 years being reared in China.

家蚕是重要的经济昆虫之一，家蚕饲养已有5000多年的历史。

Against the summer to prevent worms in poorly ventilated environment prone to scale insects, 5% Bordeaux mixture to prevent, or 1% and 25% omethoate EC Phosmet 1000 times for spraying.

防止病虫危害夏天，在通风不良的环境下容易发生介壳虫，用5％波尔多液预防，或用1％氧化乐果和25％亚胺硫磷乳油1000倍液进行喷洒。

At first, to cut its brach, and let it seems to be eaten by insects.

然后测它的周围的植物，它们放了另一种化学物质让昆虫远离。

It is the breeding ground for flies, rats, and other insects that spread disease.

这是繁殖场为飞行，鼠，和传播疾病的其它昆虫。

Primitive wingless insects: bristletail.

原始的无翅昆虫；蠹虫。

In Brobdingnag there are large numbers of flies in summer,and these awful insects,each as big as an English bird, gave me no peace.

布罗卜丁奈格夏天有大量的苍蝇，而这种可怕的昆虫每个有英格兰一只鸟那么大，扰得我毫无宁日。

When the tadpole hatches, it is carried on one of the parents' back to a bromeliad where the parents feed it small insects, ants, spiders, crustaceans, and tiny water animals.

当蝌蚪孵的时候，它向后地被继续父母的中一个到父母喂它小的昆虫，蚂蚁，蜘蛛，甲壳类和极小的水动物的 bromeliad 。

A bun-size butterwort bristles with gluey hairs that ensnare insects until digestive juices do their work.

一株面包大小的捕虫瑾，长满了粘稠的茸毛，它们将昆虫犹如陷阱，直至分泌消化液才合拢。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。