基本分时功能basic: Basic = Basic English. facility: n. 1.容易,简易,轻便。 2.机敏,灵巧,流畅。 3 ...basic timesharing operation: 基本分时操作basic concentration facility: 基本浓缩功能timesharing: 分时的; 时间分割; 时间分配; 时间分用; 时间共用下载手机词典可随时随地查词查翻译