There were some spiracle connected each other among the cover, column layer and the cone layer.
表层、柱状层和锥体层之间的气
连通。
There were some spiracle connected each other among the cover, column layer and the cone layer.
表层、柱状层和锥体层之间的气连通。
声明：以上例句、词性分类
由
联网资源自动生成，部分
人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
