Ob
abbr. 养地（Ocean Bottom）；实况无线电广播（Outside Broadcasting）；向船外（Out Board）
📖 牛津释义
ob
abbr 缩写 = died (Latin obiit) 死（源自拉丁文obiit）. Cf 参看 d 2.
🗣️ 情景例句
I'm not getting on very fast with this job.
我这份工作进展不快。
I had met Stone, too.
我也见过。
In that case, we'd like cash on receipt of invoice.
这样的话，您在收到帐单时请付现。