frequencies
英['frɪkwənsɪz]
美['frɪkwənsɪz]
- n.频率名词frequency的复数形式.
详细释义
名词 frequency:
-
the number of occurrences within a given time period
-
the ratio of the number of observations in a statistical category to the total number of observations
-
the number of observations in a given statistical category
双语例句
- At some frequencies, it can penetrate walls.
在一些频率，它能穿透墙壁。 - Confined waves have definite frequencies.
被限制的波具有确定的频率。
用作名词 (n.)
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