-
n.下水道，陰溝，泄殖腔...
-
cloacal的音標(biāo)：cloacal的英式發(fā)音音標(biāo)為：[k'l??e?k?l]cloacal的美式發(fā)音音標(biāo)為：[k'lo?e?k?l]...
-
cloaca的音標(biāo)：cloaca的英式發(fā)音音標(biāo)為：[kl??'e?k?]cloaca的美式發(fā)音音標(biāo)為：[klo?'e?k?]...
-
Results In normal fetus, the urorectal septum ( URS ) descended, its distance to cloacal membrane decreased gradually.結(jié)果 泄殖腔發(fā)育過程中,胎齡15d前 的正常鼠胚, 尿直腸隔將 泄殖腔 分為腹側(cè)的尿生殖竇和背側(cè)的直腸兩部分, 二者共同相通于泄殖腔管....
-
泄殖腔的...
-
In the cloaca there are many annular an obvious one divides anus channel and uigenita 1 sinus.泄殖腔內(nèi)有明顯的環(huán)褶將肛道與尿、生殖道分開.The mucous cells lie in the anterior part of the foregut and cloaca.粘液細(xì)胞分布于前腸的前段和排泄腔.Especially do not c...