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.

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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.

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Especially do not call gasman box lunch , or call to repair you cloaca.

特別是不要叫送煤氣的送外賣的還有修下水道的.

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