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1.Larval stages could be divided into four stages: nauplius, protozea, zoea and postlarva.

1.体的发育可分成四期:无节体、体、糠虾及仔虾。

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2.In scyphozoan jellyfish, the free-swimming medusa form is the dominant stage, with the sessile polyp form found only during larval development.

2.自由游泳的水母见于各海洋,包括常见的沿海岸线漂流的盘形动物(如甲动物)。

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3.The results of biochemical analysis indicated that the difference of the activity of carboxylesterase and esterase isozymes in the larval midguts were the main mechanism of this selective toxicity.

3.生化分析结果进一步指出,昆虫中肠羧酸酯酶的活性及酯酶同功酶的差异是这种醉作用的重要机制。

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4.Although early instar larvae were present in the host larval hemocoel, only one parasitoid survived to come out of host larva for pupation, killing the larva in the process.

4.当多只早龄虫同时出现于寄主虫的血腔中时,只有一只拟寄生者能成功地脱离寄主发育成蛹,过程中会杀死其他寄生虫。

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科学60秒-科学美国人 2019年9月合集

1.They then recorded egg survival rates and larval development.

们记录了鱼卵的存活率和鱼苗的发育情况。

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PBS趣味科普

2.Egg first, and then a larval stage where they're feeding on the foliage.

首先是卵,然虫阶段,它们以树叶为食。

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少儿畅学课堂

3.Each egg will then develop into a planula: a swimming larval form.

,每颗受精卵会发育成体,即是游动的虫。

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PBS趣味科普

4.The deeply strange ways insects transform their squishy little larval bodies into their final forms.

昆虫将柔软的虫身体转化为最终形态的方式非常奇怪。

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VOA慢速英语_科技

5.Many kinds of jellyfish have some ability to reverse aging and go back to a larval form.

许多种类的都有一定的逆转衰老,回到虫状态的能力。

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Reel知识卷轴

6.Within the flies, for many of the species, we refer to this larval stage as the maggot.

对苍蝇以及许多物种来说,我们把这个虫阶段称为蛆。

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昆虫王国第二季 (原声版)

7.Certain American species even manage to synchronize their larval stage so they all emerge at the same time.

有些种类的美国蝉甚至能让它们的虫发育同步,然全部一起蜕变。

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VOA Standard 2013年9月合集

8.There are several ways of using larval source management, which could be especially effective in urban areas.

有几种使用虫源管理的办法,这些办法在城市地区特别有效。

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VOA Standard 2013年9月合集

9.However, it says “more good quality evidence is needed to support this view.”Tusting explained how larval source management works.

不过,这种观点还需要更多可靠的例证来说明。”Tusting解释了虫源管理运作的办法。

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VOA慢速英语_科技

10.It is the only known species of jellyfish able to repeatedly change back into a larval stage after sexual reproduction.

灯塔是已知唯一一种在有性繁殖能够反复回到虫阶段的

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莉成长日记 第1季

11.Due to the hive removal, pest sterilization or larval dispersion.

虫分散等业务所产生的财产损失不负任何责任。

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双语版 TED-Ed 演讲精选

12.In 1896, researchers identified leptocephali as larval eels and deduced that they had come to Europe from somewhere in the Atlantic.

1896 年,研究人员确认细鳞鱼是鳗,并推断出它们是从大西洋某处来到了欧洲。

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Life Noggin

13.Even if they can successfully make eggs, the oil can negatively impact egg and larval survival.

即使它们能够成功产卵,油也会对卵和虫的存活产生负面影响。机翻

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VOA Special 2013年9月合集

14.She says the new research is important because a number of African and other countries are using larval source management.

她说这项新研究很重要, 因为许多非洲和其国家正在使用虫来源管理。机翻

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VOA Special 2024年11月合集

15.They have also mapped the neural material of the larval form of the fruit fly. But the adult fruit fly was more complex.

们还绘制了果蝇虫的神经物质图谱。但成年果蝇更为复杂。

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VOA Special 2013年9月合集

16.Another method targets mosquito larvae, the young, not yet fully developed mosquito. This method is called larval source management, or LSM.

另一种方法针对蚊子虫, 即尚未完全发育的蚊。 这种方法称为虫源管理或 LSM。机翻

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VOA Standard 2013年9月合集

17.So, larval source management is a method of controlling malaria that works by targeting those immature mosquito stages that are found in standing water.”

因此,虫源管理是通过杀灭静中不成熟的虫来控制疟疾的办法。”

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科学洞察

18.Dr. Thomas Platts-Mills, went so far to use himself in an unofficial experiment, taking a hike through a nest of larval ticks.

托马斯·普拉茨-米尔斯 (Thomas Platts-Mills) 博士竟然在一项非官方实验中利用自己的力量,在蜱虫虫巢穴中徒步旅行。机翻

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经济学人 Science and technology

19.The first step involved slicing the tiny larval brain into thousands of layers for scanning with an electron microscope (the EM of the name).

第一步涉及将微小的虫大脑切成数千层,以便用电子显微镜(名称的 EM)进行扫描。机翻

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科学洞察双语版

20.One of the leading researchers, Dr. Thomas Platts-Mills, went so far to use himself in an unofficial experiment, taking a hike through a nest of larval ticks.

其中一个带头的研究者,叫托马斯·普拉茨米尔,的研究之深入,竟拿自己做非官方的实验,徒步走过了蜱虫虫的窝。

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