Ref
n. 裁判员\\n[计] 参考, 外部文件报告
✅ 同义词
📖 牛津释义
ref
n
(infml 口) = referee 1.
ref abbr 缩写 = (commerce 商) reference: ref no 369 函件编号 369
our ref 14A; your ref 392, eg at the top of a business letter 我方编号:14A; 你方编号
392（如商务信件页首所注）.
🗣️ 情景例句
I forgot!
我忘记这招！
Excuse me I couldn't tell you beforehand.
对不起我不能事先告诉你。
The police were called in, but they could not arrest anyone,
警察被召来了，但他们却不能逮捕任何人，