Pulsed column
[化] 脉动塔; 脉冲塔
🧩 词语组成解析
a. 脉冲的；跳动的；脉冲调制的
column
['kɑləm]
n. 纵队，列;圆柱;专栏;
🗣️ 情景例句
I felt differently at that time.
那时我的感觉又不一样了。
Should I take the bus?
要乘公共汽车吗？
It is nine o'clock.Mr.Sawyer usually reads his newspaper at night.But he's not reading his newspaper tonight.
现在是9点钟。索耶先生通常是在晚上看报，但今天晚上他没看报。