单词 | bulbospongiosus muscle |
释义 | > as lemmasbulbospongiosus 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. < as lemmas |
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