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单词 Orbicularis oris
释义

Orbicularis oris

英语例句库

Type I depressor septi muscles(62%) are visible and identifiable, and can be traced to full interdigitation with the orbicularis oris from their origin at the medial crural footplate.

型降鼻中隔肌(62%),解剖中可见,可被识别,并发现在其起始部位内侧脚踏板处和同起于此的口轮匝肌完全交错。

中文百科

口轮匝肌 Orbicularis oris muscle

(重定向自Orbicularis oris)
口轮匝肌

使嘴唇噘起的肌肉

这种肌肉在口的周围形成一个环。当其收缩时,嘴唇紧缩闭合并压在牙齿上。当说话或噘嘴时,即会运用口轮匝肌。另有两块肌肉可使嘴唇张开。鼻子两侧各有一块上唇提肌,将上唇提起;同样地,下巴两侧各有一块下唇降肌,将下唇往下拉。皆能调节嘴部的动作。

英语百科

Orbicularis oris muscle 口轮匝肌

(重定向自Orbicularis oris)

In human anatomy, the orbicularis oris muscle is a complex of muscles in the lips that encircles the mouth. Until recently, it was misinterpreted as a sphincter, or circular muscle, but it is actually composed of four independent quadrants that interlace and give only an appearance of circularity.

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更新时间:2025/6/18 11:52:11