papillary muscle
英
美
- 乳头状肌
详细释义
Noun:
-
any of several muscles associated with the atrioventricular valves;
"the papillary muscles contract during systole to prevent regurgitation of blood into the atria"
双语例句
- This is made possible by the action of the crystalline lens and the ciliary muscle to which it is attached.
通过晶状体及其所连着的睫状肌的动作，可以做到这一点。
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