Reference book
参考书
📖 牛津释义
reference book
book, eg an encyclopedia or a dictionary, which is consulted for information, not read right through 参考书, 工具书（如百科全书或词典）.
🧩 词语组成解析
book
[bʊk]
n. 书;卷;课本;账簿;
vt.& vi. 预订;
vt. 登记;（向旅馆、饭店、戏院等）预约;立案（控告某人）;订立演出契约;
adj. 书的;账簿上的;得之（或来自）书本的;按照（或依据）书本的;
🗣️ 情景例句
Sure, but never before have we had payment in RMB.
当然可以，不过我们从来没有用过人民币付款。
A chance may come up soon.
一个机会可能会很快出现。
Please sit down.
请坐。