Op-ed
a. （报纸）专栏（版）的, 署名评论（版面）的
🧩 词语组成解析
观测所\\n[计] 操作, 运算, 算符
Ed
[ed]
Estimate Departure time 预计起飞时间;Engineering Development 工程研制;Effective Dose 有效剂量;
🗣️ 情景例句
That's a large city in northern Greece.
那是希腊北部的一个大城市。
Whom will you sell this to?
你将把这个卖给谁？
No, I didn't. I didn't have his telephone number.
不，没有。我没有他的电话号码。