(actt 的第三人称 -s形式) abbr. Association of Cinematograph and Television Technicians 电影摄影与电视技术工作人员协会; activated partial thromboplastin time 活化部分促凝血酶原激酶时间; autologous connective tissue tube 自体结缔组织管; automatic connection test trunk 自动连接测试中继线
🗣️ 情景例句
Ladies and gentlemen,
各位女士 各位先生
Waste not,want not.
俭以防匮。
Winter was coming on and the hills threatened the surrounding villages with destruction, for heavy rain would not only wash away the soil but would cause serious floods as well.