Mayer's speculum
[医] 迈尔氏[玻管]窥器(检阴道)
🧩 词语组成解析
n. 金属镜, 反射镜, 扩张器\\n[医] 窥器, 张开器; 透明隔; 翼斑, 翼镜(鸟)
🗣️ 情景例句
Oh, Grandpa!
啊，爷爷！
In college I majored in economics, What was you major?
大学时我主修经济，你主修什么呢？
These drawings on the wall are process sheets.
墙上的图表是工艺流程表。