Oon
abbr. 面向对象的数值计算（object-oriented numerics）
🗣️ 情景例句
What's the spelling of your family name, sir?
您的姓怎么拼，先生？
Take honour from me and my life is undone.
夺我名声，我命即亡。
So was born the echo-sounding apparatus, now in general use in ships.
这样就产生了目前各种船舶上普遍应用的回声探测仪。