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
We have 5 international patents which we are ready to sell.
我们有五项国际专利可以出售。
What will you do about it?
你会拿这事怎么办？
Though the new rudder was fitted at tremendous speed, it was impossible for the Cutty Sark to win.
尽管换装新舵时分秒必争，但“卡蒂萨克”号已经不可能取胜了，