Martin's speculum
[医] 马丁氏直肠窥器
🧩 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
They're coming by at six tomorrow morning,
他们明天早晨六点钟过来，
It's been cloudy all morning.
整个早上多云。
There is a river in the picture.
画里面有一条河。