Validity of bids
[经] 投标有效期
🧩 词语组成解析
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
abbr. 商业智能开发工具集（Business Intelligence Development Studio）；本迪克斯综合数据系统（Bendix Integrated Data System）
🗣️ 情景例句
You'll see a stop sign.
会看到有个停车再开标 。
He has a telephone set.
他有一部电话。
He was adored by rich and poor alike.
无论是富人还是穷人都对他祟拜备至。