Ords
(ord 的复数) abbr. 研究与开发处（Office for Research and Development）；运筹学部（Operational Research Division0；旋光色散谱, 旋光分散作用（Optical Rotatory Dispersion）
🗣️ 情景例句
You have nothing to worry about.
你没有什么好担心的。
The young man had been well aware of her presence at the party.
那个年轻人早已注意到她在宴会上。
Is this the man that you served, Caroline?
卡罗琳，这就是你接待过的那个人吗？