Hde
abbr. homogeneous differential equation 齐次微分方程; hydrodynamic equation 流体动力学方程; high density encoding 高密度编码; Higher Diploma in Education 教育学高级证书
🗣️ 情景例句
Mr. Lu, everything is OK. Your booking is from today through Wendnsday. Single room.
陆先生，没问题的。您从今天订到星期三，单人房。
No pleasure without alloy (or pain or repentance).
乐中有悲。
It's to the north of England; it's part of Britain.
它位于苏格兰的北部，是不列颠的一部分。