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单词 bulbospongiosus muscle
释义

> as lemmas

bulbospongiosus muscle
bulbospongiosus n.
Brit. /ˌbʌlbə(ʊ)ˌspʌn(d)ʒɪˈəʊsəs/
,
U.S. /ˌbəlboʊˌspəndʒiˈoʊsəs/
,
/ˌbəlboʊˌspɑndʒiˈoʊsəs/
(more fully bulbospongiosus muscle) a muscle of the perineum which acts to aid the emptying of the urethra in males, and as a weak vaginal sphincter in females.
ΚΠ
1933 Final Rep. Comm. Anat. Soc. Great Brit. & Ireland 35 Muscles of Perineum... Bulbo-spongiosus.
1987 M. Cartmill et al. Human Struct. xi. 205 Reflex contractions in the Bulbospongiosus help to empty the urethra inside the bulb of the penis.
2001 Observer 6 May (Life Suppl.) 17/1 We are looking at labial arteries, bulbospongiosus muscle and pudendal nerves.
extracted from bulbo-comb. form
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as lemmas
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