| speculum |
an instrument that looks like a duck bill on handles. It is used to hold open the sides of the vagina. It may be plastic and disposable or metal and re-useable.
출처: www.cervicalscreen.health.gov.au/glossary/
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|---|---|
| speculum |
Section of rear portion of wing helpful in determining identification of ducks.
출처: www.dfw.state.or.us/springfield/glossary.html
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