基本解释蜘蛛目,蜘蛛类同根派生 Araneae相关词英汉例句What belongs to Arachinida is the largest terrestrial group in the world except for insects, and Araneae is a large group of it.蛛形纲动物是陆生动物中除昆虫以外最大的类群，蜘蛛目又是蛛形纲中的一个大目，在全球的生物多样性方面排第七位。Araneae更多例句