有奖纠错
| 划词

And female mouthparts felt Carveol, trans-caryophyllene, geraniol and-terpinolene odor.

桔小实蝇雌虫口器能感受香芹酚、反丁香烯、香叶醇γ-烯的气味。

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Simple Application: How to distinguish the harmful characters of chewing mouthpart and sucking mouthparts?

间如何鉴别口器刺吸口器的为害特征?

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The borer pest (longicorn, termite) and the sucking mouthparts, such as scale insect and longicorn, occupies the dominant species.

危害严重的有黑翅土白蚁、黄翅大白蚁、柑桔红蜘蛛、灰白蚕蛾等4种。

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VOA慢速英语_科技

They either cleaned the wound using their mouthparts or amputated the limb, or leg, by biting it off.

它们要么用器清理伤,要么通过咬掉肢体或腿来截肢。

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双语版 TED-Ed 演讲精选

Biting flies within Diptera, like mosquitoes, horse flies, and deer flies, have a piercing-sucking mouthpart instead of the sponging mouthpart.

双翅目中会叮咬的昆虫,例如蚊子、马蝇、鹿虻、是有着刺吸器而非舔吸的。

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双语版 TED-Ed 演讲精选

Insects in the Hemiptera order have piercing-sucking mouthparts and include bed bugs, cicadas, aphids, and leafhoppers.

半翅类的昆虫就具有这样刺吸器,其中包括臭虫、蝉、蚜虫、叶蝉。

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双语版 TED-Ed 演讲精选

The chewing mouthpart is the most common.

器是最常见的一种类型。

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双语版 TED-Ed 演讲精选

The piercing-sucking mouthpart consists of a long, tube-like structure called a beak.

第二种是刺吸器,由一支叫喙的管组成。

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PBS趣味科普

Early exoskeletons got fancier and we began to see animals with crushing mouthparts, pinchers, and full suits of armor.

早期的外骨骼变得更加华丽,我们开始看到动物坏性的器、钳子和全套盔甲。

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自然历史博物馆

He's attached himself and his mouthparts have receded and merged into her, and their blood systems are now fused.

他依附在雌性安康鱼身上,器已退化融入了雌性身体,血液系统也与雌性融合到一起。

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SciShow 合集

They’re a motley crew, independently evolving similar mouthparts at least four times over the eons.

它们是形形色色的群体,在漫的岁月中至少四次独立进化相似的器。

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双语版 TED-Ed 演讲精选

Still, mouthpart identification can, for the most part, help scientists—and you —categorize insects.

然而,器的识别在很大程度上能够帮助科学家——包括你——来分类昆虫。

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SciSHow 快问快答小科普

The first thing she does after hatching is stick her mouthparts into her host cactus and start feeding.

孵化后她的第一件事就是将器插入宿主仙人掌中并开始进食。

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PBS Eons | fauna&flora

Now, these beetles didn’t have long, tubular mouthparts.

现在,这些甲虫没有而管状的 器。

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PBS地球-动物趣闻

And those butterfly-like lacewings with their tube-like mouthparts appeared about 180 million years ago.

而那些着管状器的蝴蝶状草蛉大约现在1.8亿年前。

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PBS地球-动物趣闻

Now, these beetles didn't have long, tubular mouthparts.

现在,这些甲虫没有而管状的器。

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PBS Eons | fauna&flora

And during that visit, the insect got pollen grains stuck to the base of its mouthparts.

在那次访问期间,这种昆虫 的器底部粘有花粉粒。

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TED-Ed(视频版)

Rather than scrambling away after mating, the tiny male does a somersault, bringing his abdomen into contact with his mate’s mouthparts.

交配后,这只小雄性没有仓促逃跑, 而是翻了个筋斗,让腹部接触到伴侣的器。

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PBS地球-动物趣闻

The lacewing fossilized with pollen on its mouthparts shows how pollination began between ancient groups of insects and gymnosperm plants.

器上带有花粉的草蛉化石表明,古代昆虫群体和裸子植物之间的授粉是如何开始的。

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PBS地球-动物趣闻

Our friends at Deep Look filmed them shooting out their super-fast mouthpart to catch a meal.

我们在 Deep Look 的朋友拍下了它们射超快器捕食的画面。

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PBS地球-动物趣闻

Their relatively rigid mouthparts must've been awkward in flight, but were useful for feeding.

它们相对坚硬的器在飞行中一定很笨拙,但对进食很有用。

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双语版 TED-Ed 演讲精选

It's also the most primitive — all other mouthparts are thought to have started out looking like this one before evolving into something different.

这也是最为原始的一种类型——其它所有的器都被认为是从这一种的模样进化而来的。

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PBS地球-动物趣闻

And some insects had mouthparts that seemed to be adapted to reach down into these reproductive structures to get the pollination drops.

一些昆虫的器似乎适合向下伸入这些生殖结构以获取授粉滴。

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