早8点到晚10点开放open: adj. 1.开着的,开放的;可进入的,可分享的 (to ...from: from above [below] 自上[ ...pm: Pm =【化学】promethium. am-pm coefficient: 调幅-调相系数am-pm conversion: 调幅调相变换下载手机词典可随时随地查词查翻译