Mdd
abbr. microgram per square decimeter per day 微克/分米/天（腐蚀速率单位）
🗣️ 情景例句
I have little interest in bird watching, but it sure beats working.
虽然我对赏鸟并没多大兴趣，但我宁愿赏鸟也不愿去工作。
Why didn't you like doing the laundry so much?
为什么你那么不喜欢洗衣服？
No, we must stay here and find our lunch.
“不，我们必须留在这儿并找到我们的午饭！”