noun 下载 🔗分享 基节,髋节 The basal segment of a limb of various arthropods (insects and spiders, for example). Examples : "The entomologist pointed to the spider's coxa, explaining that it's the joint connecting the leg to the body. " 昆虫学家指着蜘蛛的基节(或髋节),解释说那是连接腿部和身体的关节。 anatomy biology animal insect part 与AI对话词汇游戏阅读练习