| 单词 | perineal body |
| 释义 | > as lemmasperineal body perineal body n. the internal tissue immediately below the skin surface of the perineum. ΚΠ 1890 Cent. Dict. at Perineum It [sc. the name perineum] may be more particularly applied to the superficial parts, the deeper parts receiving the name of perineal body. 1973 Dis. Colon & Rectum 16 444 (title) Anatomy of the perineal body. 2000 Jrnl. Urol. 164 1412 The levator ani flanks the urethra as it courses from the pubis to its insertion in the perineal body. < as lemmas |
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