F 開頭單詞
frequency assignation [能源科學(xué)技術(shù)]頻率分配
frequency ambiguity resolution
frequency agility [電子] 頻率捷變
frequency accuracy [電子] 頻率準(zhǔn)確度 頻率精度
frequency n.頻繁；頻率
frequencies n.頻率名詞frequency的復(fù)數(shù)形式.
frequence n.頻率；頻繁 (=frequency)
freq.m. 頻率計(jì)
freon fibrous glass [機(jī)械工程]氟氯烷玻璃棉
freon cloud point [交通運(yùn)輸工程]氟利昂濁點(diǎn)
frenzying n.狂亂；狂暴；狂怒
frenzy n. 狂怒，暴怒，狂暴 v. 使發(fā)狂，使狂怒
frenzies n.狂亂；狂暴；狂怒
frenziedly adj.瘋狂的；激怒的動詞frenzy的過去式和過去分詞形式.
frenzied adj.瘋狂的；激怒的動詞frenzy的過去式和過去分詞形式.
frenums [解]系帶