英语词汇“duckbill speculum”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	duckbill speculum
释义	duckbill speculum duck·bill spec·u·lum a bivalve speculum, the blades of which are broad and flattened, resembling a duck's bill, used in inspection of the vagina and cervix.
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duckbill speculum