Mnd
abbr. minimum necrosing dose 最小坏死剂量
🗣️ 情景例句
You have the spirit of a teenager, Susan.
你有一股青少年的朝气， Susan。
A friend is best found in adversity.
患难见真友。
The children shouted to the driver, but he did not hear them.
孩子们对着司机喊叫着，但是他没有听见。