noun 下载 🔗分享 基节 The basal segment of a limb of various arthropods (insects and spiders, for example). Examples : "The entomologist pointed to the ant under the microscope and explained, "The coxae are the segments connecting the ant's legs to its body." " 昆虫学家指着显微镜下的蚂蚁解释说:“基节是将蚂蚁的腿连接到身体上的部分。” biology animal insect anatomy part organism 与AI对话词汇游戏阅读练习