Merd
[医][=minimal erythema dose]最小红斑量
🗣️ 情景例句
We're happy you got the promotion.
很高兴你得到了提拔。
She gaped in surprise when Robert arrived.
当罗伯特来的时候，她吃惊得长大嘴巴呆住了。
I don't have any small pads. I only have large one. Do you want a pad?
我没有小本的信纸，只有大本的。您要一本吗？