The pleurae are serous membranes, which mean they secrete a lubricating fluid, called serous fluid.
胸膜为浆膜,这意味着它们可以分泌润滑液,即浆液。
The pleurae are serous membranes, which mean they secrete a lubricating fluid, called serous fluid.
胸膜为浆膜,这意味着它们可以分泌润滑液,即浆液。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人,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。