Microdrum
微分筒; 测微鼓轮
🗣️ 情景例句
Does he know you're here?
他知道你在这 吗？
Would you please tell me the exchange rate for pound sterling into RMB?
请你告诉我英镑兑换人民币的汇率是多少，好吗？
This morning, however, a firemen accidentally discovered the cause.
然而今天上午，一个消防队员偶然发现了起火的原因。