参考词典中dilatation and curettage的常规释义：
基本释义
英英解释
- a surgical procedure usually performed under local anesthesia in which the cervix is dilated and the endometrial lining of the uterus is scraped with a curet; performed to obtain tissue samples or to stop prolonged bleeding or to remove small tumors or to remove fragments of placenta after childbirth or as a method of abortion
[同]
d and c, dilatation and curettage, dilation and curettage
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