Bidirectional pulses
[电] 双向脉冲
🧩 词语组成解析
[计] 双向的
n. 脉搏( pulse的名词复数 ); [无线电]（电磁波等）脉动; 活力; 有节奏的跳动（或拍打）
🗣️ 情景例句
I was very sad indeed to hear about it.
听了这件事，我的确非常难过。
What channel are you watching now?
现在你在看哪个新闻？
My wife and I are walking along the banks of the river.
我和妻子沿河岸走着。