And each cusp looks kind of like a parachute, because it has tiny little strings, called chordae tendineae, coming off of it that tether the cusps to a small muscle called the papillary muscle.
每个尖瓣看起来就像一个降落伞,因为它有很小的弦,叫腱索;腱索将尖瓣连接在一块叫做乳头肌的小肌肉上。
单词 | Muscle,Papillary |
例句 |
原声例句
Osmosis-解剖与生理 And each cusp looks kind of like a parachute, because it has tiny little strings, called chordae tendineae, coming off of it that tether the cusps to a small muscle called the papillary muscle. 每个尖瓣看起来就像一个降落伞,因为它有很小的弦,叫腱索;腱索将尖瓣连接在一块叫做乳头肌的小肌肉上。 |
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