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Buprofezin has high activity against nymphs of the brown planthopper (BPH) and has effectively ovicidal action.

噻嗪酮对褐稻虱有很高物活有杀卵作用。

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The results indicated that both the two species of wasps could parasitize all nymphal stages of B. tabaci.

两种寄蜂均可寄烟粉虱1~4

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On hairy leaves, nymphs and pupae are often small with elongated dorsal setae, their margins are crenelated and sometimes indented deeply.

在有毛叶片上,和蛹通常体型较小,虫体背面有大刚毛,边缘凹陷,有时深凹。

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地球脉动 第二季 (原声版)

But though finding hoppers is easy, filming them proves more of a challenge.

找到蝗虫若虫虽然简单,拍摄它们却是一项挑战。

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地球脉动 第二季 (原声版)

We've got some young hopper locusts just crossing the road in front of us here.

有一些蝗虫若虫我们面前横穿马路。

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中级英语短文

For a few species, soldier termites are absent; therefore, nymphs and workers defend the colony.

对于少数白是不存的;因此,若虫和工保卫群落。

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BBC纪录片《我们的地球》

The nymphs of the periodical cicada have been biding their time.

布鲁德X蝉(一种周期蝉)的若虫为这个机会等待了很长时间。

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BBC纪录片《我们的地球》

Normally it takes four weeks for hoppers to become adults.

一般说若虫需要经过4周才变成成虫。

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BBC纪录片《我们的地球》

At first, there are merely thousands, but soon, more than a billion swarm all over the forest.

一开始不过几千只,马上10亿只若虫爬满了整个森林。

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BBC纪录片《我们的地球》

The young locusts are known as hoppers, for at this stage they're flightless.

沙漠蝗的若虫是跳跃手,这一阶段,它们还不飞。

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TED-Ed(视频版)

But in the spring, when the eggs hatch, all the nymphs that emerge are female.

但是春天, 当卵孵化时, 所有出现的若虫都是雌性。

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纽约杂志(视频版)

This cicada nymph kimchi just perfectly complements this egg.

这个蝉若虫泡菜与这个鸡蛋完美搭配。

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前夜(上)

The ancient Greeks would have beheld a nymph in it.

古希腊人会其中看到一个若虫

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自然奇观探索

Had the Emperor managed to lay her eggs, they would have hatched into nymphs.

如果皇帝蜂王成功产下卵,这些卵就会孵化成若虫

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自然奇观探索

Nymphs by name, but not by nature.

名为若虫,但本质并非如此。

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地球脉动 第三季 原声

A little tickle on a tree hoppers' back.

它们轻挠角蝉若虫的背部。

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writing

Unlike adult bees, nymphs lack the characteristic striped patterns.

与成年蜜蜂不同的是, 若虫没有特征性的条纹图案。

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自然奇观探索

Like its mother the emperor nymph is huge and the voracious predator.

与其母亲一样,皇帝若虫体型巨大,并且是贪婪的捕食者。

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自然奇观探索

The nymph stage of the life cycle of both damsels and dragons can last up to three years.

豆娘和龙的生命周期中的若虫阶段可持续长达三年。

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writing

These eggs hatch within nine to ten days, giving rise to immature bees known as nymphs.

这些卵 9 到 10 天内孵化,产生被称为若虫的未成熟蜜蜂。

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TED-Ed(视频版)

And so, the hero set about his eleventh task, obtaining golden apples from the garden of the Hesperides nymphs.

于是, 英雄开始了他的第十一个任务,从赫斯珀里得斯若虫的花园里获得金苹果。

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PBS地球-动物趣闻

Many species of aquatic insects have flat extensions on the thorax and abdomen, when they're in their nymph phase.

当许多水生昆虫处于若虫阶段时,它们的胸部和腹部有扁平的延伸部分。

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TED-Ed(视频版)

The trouble began when Zeus kidnapped the nymph Aegina, carrying her away in the form of a massive eagle.

麻烦始于宙斯绑架若虫埃伊娜,将她变成一只巨大的鹰带走。

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