| |||
sphincter muscle | |||
sphincter (由环形肌纤维构成,位于管道周围,收缩时可关闭管道,如肛门外括约肌) | |||
constrictor; sphincter |
括约肌 : 88 phrases in 11 subjects |
Agriculture | 2 |
Anatomy | 11 |
Animal husbandry | 2 |
General | 4 |
Life sciences | 2 |
Nursing | 5 |
Otorhinolaryngology | 4 |
Plastic surgery | 3 |
Reproductive biology | 21 |
Sports | 5 |
Surgery | 29 |