arachnids n. [昆]蛛形类;蛛形纲(arachnid的复数)
- 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。 - These arachnids are found mostly in the hot arid regions and have a resistance to high temperatures and low humidity.
这些蜘蛛纲的动物被发现主要在热的乾旱的地区和有对高温度和低湿气的抵抗。