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
that you care about us.
关心我们大家。
Which one of those men is Mr. Taylor?
那些人中泰勒先生是哪个？
and realized that it was a sign that the child was growing up and developing valuable powers of observation and independent judgment,
并且意识到这象征着孩子们正在成熟和发展宝贵的观察力、独立判断力，