Speculum
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)
🏥 医学释义
①窥器，张开器 ②窥镜
🗣️ 情景例句
How'd you do it?
是如何办到的？
How much is a hair cut?
剪一次头发要多少钱？
When you have finished the letter, you make any changes you wish, check it and print it.
当你打完信件，你可以随意修改、检查，然后打印。