Mrl
abbr. 最大残留限量（Maximum Residue Limit）；医疗档案室（medical record library）
🗣️ 情景例句
Don't give me the change anymore.
不必给我找钱了。
How many pieces are you going to take?
你要拿几支？
The shape and dimensions of the skyscrapers depend entirely on the necessity of obtaining the maximum income per square foot of ground,
每平方英尺地皮取得最大收入