Ast
abbr. 大西洋标准时间（Atlantic Standard Time）
📖 牛津释义
AST
abbr
缩写 = (in Canada) Atlantic Standard Time （用於加拿大）大西洋标准时间.
🗣️ 情景例句
She went to a school-board meeting.
她去参加联合校董会的会议。
The crowd was dazzled by the spectacle.
人群被这一奇观弄得眼花缭乱。
Oh, cheer up!perhaps we didn't to do badly.
啊，别灰心！或许我们考得还不太糟。