节肢动物

Any of numerous velvety-skinned wormlike carnivorous animals common in tropical forests having characteristics of both arthropods and annelid worms.

许多皮肤柔软蠕虫样食肉动物，常见于热带森林，有节肢动物和环节动物的特征。

Zoo benthos species were observed,with 7 species of arthropod, species of mollusk,and species of annelid.

采集到底栖动物种，其中节肢动物7种，软体动物种，环节动物种。

The first part of the alimentary canal of an arthropod or annelid, which includes the buccal cavity, esophagus, crop, and gizzard.

前肠节肢动物或环节动物的消化道的第一部分，包括口腔、食管、嗉囊和砂囊

Content: Avermectins belong to a group of compounds called macrocyclic lactones, which are natural products produced by the microorgamanism streptomyces avermitilis. In recent years the AVMs are used as a potent antiparasitic animal health drug in the treatment of parasitic infections for food producing animals.

正文：阿维菌素类药物(Avermectins，AVMs)是由放线菌产生的一组大环内酯类抗生素，通过阻断虫体神经元之间及节肢动物神经末梢和肌细胞间的神经冲动传导，使虫体麻痹而死。

Consisting of or having two branches, as the appendages of an arthropod.

两支的组成或有两肢的，如节肢动物的附属物

That cosmic arachnid lies at the upper left ofthis expansive mosiaccovering a part of the LMC over 6,000 light-years across.

在这张跨幅达六千光年的广大组合影像里，这只宇宙级节肢动物位在左上角。

She held the poisonous arachnid in her mouth for two minutes and three seconds before spitting it out — all the time wearing a white dress and gloves covered in the stinging creatures.

她把这只有毒的节肢动物含在嘴里两分钟又三秒后才将它吐出──同时她的白色洋装和手套上也布满这种会螫人的动物。

Arachnid of warm dry regions having a long segmented tail ending in a venomous sting .

生活在温暖干燥地区的蜘蛛类节肢动物，尾巴长而分节，尾巴尖有毒刺。

Small nonvenomous arachnid resembling a ''.

小而无毒的蜘蛛类节肢动物，形似无尾蝎。

Small nonvenomous arachnid resembling a tailless ''.

小而无毒的蜘蛛类节肢动物，形似无尾蝎。

I'm strongly against the death penalty — it's an eye for an eye.

我不赞成死刑——这是以牙还牙的报复行为。

And to get you the support you need, we're enlisting all elements of our national power: our diplomacy and development, our economic might and our moral suasion, so that you and the rest of our military do not bear the burden of our security alone.

并给你们所须的支援，我们正徵召国家所有各种的力量：我们的外交及发展，我们的经济力量与道德劝说，所以你们与其他军人不须要孤独地负起国家安全的责任。