Mdrc
abbr. maximum distance for radiological consequences 最大放射性影响距离
🗣️ 情景例句
What's new?
有什么新鲜事？
You don't have to pay any duty on personal belongings.
你不必在个人财产上付任何税。
What's the matter, Granny? Can I help you?
什么事，老大娘？我能帮你吗？