Ultrastructure of the epithelial cells of stomach mucous membrane and gland in 15 soft shelled turtles, Trionyx sinensis ,was studied by transmission electron microscope.是什么意思_Ultrastructure of the epithelial cells of stomach mucous membrane and gland in 15 soft shelled turtles, Trionyx sinensis ,was studied by transmission electron microscope.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句