noun 下载 🔗分享 轴骨,杆骨。 In sponges, the shaft of a cladose rhabdus, bearing the cladome. Examples : "The scientist observed the rhabdome of the sponge under the microscope. " 科学家在显微镜下观察了海绵的轴骨/杆骨。 biology animal anatomy organism structure part 与AI对话词汇游戏阅读练习