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
She went to a school-board meeting.
她去参加联合校董会会议了。
Seeing is believing.
百闻不如一见。
No matter what happens, she often said, keep on beginning.
无论发生什么事，"她常说，不断从头开始。