The spider is a common type of arachnid found worldwide.
蜘蛛是一种常见的蛛形纲动物，遍布全球。
Scorpions are a dangerous kind of arachnid in the desert.
蝎子是沙漠中一种危险的蛛形纲动物。
An arachnid has eight legs and no antennae.
蛛形纲动物有八条腿，没有触角。
Many people are afraid of arachnid creatures like spiders.
许多人害怕像蜘蛛这样的蛛形纲动物。
The tick is a small but harmful arachnid parasite.
蜱虫是一种小型但有害的蛛形纲动物寄生虫。
Researchers study arachnid venom for medical purposes.
研究人员研究蛛形纲动物的毒液用于医学目的。
Some arachnid species can produce silk for webs.
一些蛛形纲动物物种可以产生丝来结网。
The arachnid family also includes mites and ticks.
蛛形纲动物家族还包括螨虫和蜱虫。
Not all arachnid species are harmful to humans.
并非所有蛛形纲动物物种对人类有害。
My friend is fascinated by arachnid biology and behavior.
我的朋友对蛛形纲动物的生物学和行为着迷。
arachnid anatomy 蛛形纲解剖学
arachnid behavior 蛛形纲行为
arachnid species 蛛形纲物种
arachnid venom 蛛形纲毒液
arachnid habitat 蛛形纲栖息地
arachnid classification 蛛形纲分类
arachnid evolution 蛛形纲进化
