Pulsed
a. 脉冲的；跳动的；脉冲调制的
🗣️ 情景例句
Ask him to join us for lunch.
请他来和我们一起吃午饭。
Splendid.
很好。
Once the oxygen content of the air had risen to 25% it was ready to burn.
一旦氧气在空气中的含量达到25%，它就要燃烧。