Dipulse
[计] 双脉冲
🗣️ 情景例句
Hi, Tom, this is Mary.
嗨，汤姆，我是玛丽。
One cannot get blood from a stone.
石头里抽不出血。
A short time before, great trees had covered the countryside for miles around.
就在不久之前，参天大树还覆盖着方圆数英里的土地。