Frequency four-vector
[化] 频率四维矢; 频率四维矢量
🧩 词语组成解析
frequency
['frikwənsi]
n. 频繁性;[数][物]频率，次数;频率分布;
fr + equ =equal,even,表示“相等，平均” + enc + y [形容词后缀] → n.屡次；次数；频率
four
[fɔr]
num. 四;四个;第四;
n. 四的;四个一组之物;
🗣️ 情景例句
and tell him we'll see him in a couple of months.
告诉他过几个月我们再去找他。
Go to bed with the lamb and rise with the lark.
早睡早起。
Really? I thought you were from the States.
真的吗？我还以为你是美国人呢。