Unidirectional pulses
[电] 单向脉冲
🧩 词语组成解析
unidirectional
[,ju:nidi'rekʃənəl]
adj. 单向的，单向性的;
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
The plight of starving people is too awful to think about.
饥民的苦境糟得不可想象。
Two sparrows on one ear of corn make an ill agreement.
一穗两雀争，意见乱纷纷。
The village which had seemed deserted, immediately came to life.Faces appeared at windows.
刚才还似乎空荡荡的村庄一下子活跃了起来，窗口露出了一张张面孔，