radiofrequency

名词 n. 形容词 adj.
中文释义

英文释义

名词 n.
  1. Alternative form of radio frequency. alt-of,alternative
    — “The energy may be acoustic, pressure waves, you’ve probably heard of LRAD devices (or long-range acoustic devices) – devices they’ve discussed in the press – so ultrasound is one mode that could be used for this. We also could have radiofrequency.
形容词 adj.
  1. Alternative form of radio-frequency. alt-of,alternative,not-comparable

词形变化

radiofrequencies plural

词源

词源 1
Etymology tree
English radio-
English frequency
English radiofrequency
From radio- + frequency.
词源 2
Etymology tree
English radio-
English frequency
English radiofrequency
From radio- + frequency.
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