Piezocoupler
压电耦合器
🗣️ 情景例句
Does anyone have any complaints?
谁有什么不满意的地方吗？
Will you be here at ten o'clock tomorrow?
请你明天十点到这里，行吗？
She always referred to them as 'the shifting population', for they came and went with such frequency that I never even got a chance to learn their names.
她称这些佣人叫“流动人口”，因为他们来匆匆，所以我甚至都没有机会知道他们的姓名。