查询词典 insects

Molting in insects is triggered by rising levels of a hormone called ecdysone.

昆虫的脱皮是由于称为脱皮素激素的含量升高而引起的。

The silence of the forest was more oppressive than the heat, and at this hour of the day there was not even the whine of insects.

森林的静谧比起暑热来更为逼人，在这个时刻，甚至连各种昆虫的哀鸣都没有了。

Many, many insects and worms had perished in recent weeks, but no one mourned their loss.

许多，许多的昆虫在最近数周内死亡，但没有谁哀悼他们的逝去。

Most mulches do not reduce other pests, such as soilborne pathogens, insects, and nematodes.

大多数塑料薄膜不能减少其它害虫如土著病原体、昆虫和线虫。

Insects are famous for their dot-like eyes, known as ommatidia.

昆虫以它们类似圆点的眼睛而闻名。

They are considered the most plentful multicellular group on the earth, outnumbering even the insects, which include more species, but fewer individuals!

在地球上，牠们被认为是最丰富的多细胞动物群，数量上甚至胜过过昆虫，包含更多的种类，但是较少个体！

When, while the lovely valley teems with vapour around me, and the meridian sun strikes the upper surface of the impenetrable foliage of my trees, and but a few stray gleams steal into the inner sanctuary, I throw myself down among the tall grass by the trickling stream ; and, as I lie close to the earth, a thousand unknown plants are noticed by me: when I hear the buzz of the little world among the stalks, and grow familiar with the countless indescribable forms of the insects and flies, then I feel the presence of the Almighty, who formed us in his own image, and the breath of that universal love which bears and sustains us, as it floats around us in an eternity of bliss ; and then, my friend, when darkness overspreads my eyes , and heaven and earth seem to dwell in my soul and absorb its power, like the form of a beloved mistress, then I often think with longing.

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The meteorological conditions of Culex tritaeniorhynchus emerging in spring were not the same as that of the Anopheles sinensis which overwintered in local area but in conformity with the landing pattern of seasonal northward migratory insects,which were transported by the SW-air-current and the sinking airflow due to the passing through of the front with the rain-fall,or the shear of wind direction and the positive variations of atmospheric pressure.

结论三带喙库蚊春季首次出现的气象条件不同于已知在上海地区当地越冬的中华按蚊，而符合季节性迁飞昆虫北迁降落的气象条件：在迁飞虫源方向有西南气流输送，遇锋面过境伴降雨或风向切变及正变压，产生下沉气流，有利于迁飞昆虫北迁降落。

This work is one of the most important bases of eliminating locusts. Studying the oogenesis of insects has important significance on demonstrating the reproductive mechanism and controlling locusts" fertility. At the same time, it"s an important means of studying the forecast of pests and the law of occurrence. It can reveal the law of ovipositing and explain the physiological basis of pests" occurrence, thus design "biorational insecticide.

研究昆虫的卵子发生对于阐明昆虫的生殖机理和控制繁殖具有重要的实践意义，是研究害虫预测预报和发生规律的一种重要手段，同时可以揭示昆虫大量产卵的规律，阐明害虫大发生的生理基础，从而设计出&生物合理的杀虫剂&，并为促进有益昆虫的大量繁殖提供理论依据。

The sand storm also frequently patronizes Zhengzhou, everywhere yellow sand on the likely innumerable only yellow insects, blocks the sky.

沙尘暴也常常光顾郑州，漫天的黄沙就像无数只黄虫，遮天蔽日。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。