单词	pelvic cavity
释义	pelvic cavity noun plural pelvic cavities : the cavity within the bones of the pelvis (see pelvis sense 1) that is continuous above with the abdominal cavity and contains the internal reproductive organs, urinary bladder, sigmoid colon, and rectum Endometriosis, for example, is a disorder in which fragments of the uterine lining migrate to other parts of the pelvic cavity, which can cause obstructions in the fallopian tubes, among other problems. Parenting Word History First Known Use 1812, in the meaning defined above Medical Definition pelvic cavity noun : the cavity of the pelvis comprising in humans a broad upper and a more contracted lower part compare false pelvis, true pelvis abdomen sense 1c
随便看	in plaster in play in plenty in pocket in point of in point of fact in polite company in polite society in polite society/company in poor condition in poor etc. condition in poor taste in poor/bad (etc.) condition in practice in praesenti in praise of in preference to in preparation in preparation for in principle in print in private in pro in production in profile

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