Option book
[经] 选择权交易帐簿
🧩 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
He is not very interesting to talk to.
跟他谈话没味道。
It is never too late to mend.
亡羊补牢，犹为未晚。
It has helped me to serve others.
这份礼物帮助我为他人服务。