sphincters

sphincters

美 [?sf??kt?r] 　英 [?sf??kt?(r)]

• n.【解】括約肌
• 網絡尿道外括約肌

詞形變化

復數：sphincters  

英漢解釋

n.

1. 【解】括約肌

英英解釋

n.	1. a muscle that surrounds and controls an opening in the body, especially in the anus

例句

The rectum shortens, pushing the feces into the anal canal, where internal and external sphincters allow them to be passed or retained.

直腸縮短，腸壁的蠕動波將腸腔內的糞質推入肛管，肛門部有內括約肌及外括約肌，用以阻留或排出糞便。

The parasympathetic nerves enhance both tone and motility , and relax sphincters.

副交感神經既增加張力，也加強運動，并松弛括約。

Conclusions High resectability are possible following pre-operative radiochemotherapy and can have their sphincters preserved.

結論放化組急性毒副反應可以耐受并取得較高的手術切除率。

Rockets look like their sphincters are nice and tight.

看上去，火箭球員的括約肌有些發緊。