Atu
abbr. 辅助测试装置（Auxiliary Test Unit）
🗣️ 情景例句
And you didn't exercise?
你没有参加健身操？
If you insist.
恭敬不如从命。
The daily exercises lasted only eleven minutes and I proposed to do them early in the morning before anyone had got up.
早锻炼一共只有11分钟，我打算在别人起床之前进行。