蛛形纲

Spiders, mites, etc. come under the head of Arachnida.

蜘蛛 、 螨等归入蛛形纲。

The energy content and their seasonal variations of Arachnida in arid environment were studied.

研究干旱地区蛛形纲动物的含能值变动规律。

By creating high-magnification portraits of the ones I find in my native Oklahoma, I aim to open human eyes to these amazing arachnids.

通过创作在我的家乡俄克拉何马州所发现的蜘蛛的高倍率画像，我旨在使人们看清楚这些令人惊奇的蛛形纲动物。

It is as if our understanding of all arachnids were based on clues left by a single species of extinct spider.

这就好像我们对蛛形纲的了解，全是从一种已灭绝的蜘蛛得来的。

My interest in arachnids began when I used to watch spiders build their gorgeous webs in the corners of the porch.

我过去常常观察蜘蛛在走廊的角落结网，其所结之网甚为奇妙，我对蛛形纲动物的兴趣油然而生。