Sawtooth pulse
[计] 锯齿脉冲
🧩 词语组成解析
n. 锯齿
pulse
[pʌls]
n. 脉搏;[无线电]（电磁波等）脉动;活力;有节奏的跳动（或拍打）;
vi. （心脏）跳动;脉动;搏动;震动;
vt. 使跳动;有节奏地驱动（机器等）;[电子学]施以脉冲;[无线电]脉冲地调节（电磁波）;
pel, puls 表”驱动,推动”
🗣️ 情景例句
I heard through the grapevine that the minister is going to resign.
我听到小道消息，首相将辞职。
Do you usually play piano during the holidays?
你通常在假日期间弹钢琴吗？
I suddenly felt very worried, but could not say anything.
我突然非常着急起来，但却什么也说不出来。