Velocity of pulsation
[电] 脉振速度
🧩 词语组成解析
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
pulsation
[pʌl'seiʃən]
n. 脉搏，悸动，脉动;搏动性;
🗣️ 情景例句
He's planning a get-together
他计划办一个聚会
The whole thing was held up about half an hour.
整个事情耽搁了约半小时。
You are just saying that.
你只是说说而已。