Prepulsing
前脉冲; 发送超前脉冲
🗣️ 情景例句
I'm leaving on Northwest flight 102 on Sunday the thirteenth.
我在星期天、也就是十三号乘坐西北航空的102航班离开。
Could you tell me where I can find these books?
您能告诉我在哪儿能找到这些书吗？
His vanity was hurt by their talking so frankly.
他们坦率的谈话伤害了他的虚荣心。