Dial pulse
[计] 拨号脉冲
🧩 词语组成解析
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 have a tourist visa.
旅游签证。
They must hunger in frost that will not work in heat.
少壮不努力，老大徒伤悲。
How can I climb up that wall! I wish I were a bird!
我怎么能够爬得上那堵墙？我要是一只鸟就好了！