<ul id="wu24a"></ul> 移動通信中在天線周圍除存在交變電場外，還存在由交變電流所產生的交變磁場，這兩個場的幅度分布取決于()上電壓和電流的分布。
雙極振子
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PartIVTranslation
Thesubjectsinhisexperimentwere75collegestudents.TheyrepresentedalllevelsofabilityinEnglish:beginning,intermediate,andnative-speakingstudents.(PassageTwo)
Lifeistooshort________________(不可每天將時間浪費在看電視上).
GriffithworkedforafirmthatspecializedineconomicdevelopmentinWashingtonD.C.becausesheneededmoneytopayforherdebt.
Bysaying"thegrowthoftheproportion...toyoungergenerations."(Line2,Para.5),AntheaTinkerreallymeansthat________.
Duringthesetenyears,manynewmethodshavebeen___inthefieldofforeignlanguageteaching.
