abbr. acquired immune deficiency syndrome 获得性免疫缺乏综合征(爱滋病);acute infectious diseases 急性传染病;aircraft integrated data system 飞行器集成数据系统;
n. 助手( aid的名词复数 );外援;辅助设备vi.;帮助;
🗣️ 情景例句
A very good question.
一个非常好的问题。
Labour is the capital of our working men.
劳动力是劳动人民的资本。
If the landscape is hidden from view, you can enjoy the extraordinary sight of unbroken cloud plains that stretch out for miles before you, while the sun shines brilliantly in a clear sky.