音標(biāo)發(fā)音英式音標(biāo) [?l?? ?we?v]美式音標(biāo) [?lɑ?? ?we?v]英式發(fā)音 美式發(fā)音 基本解釋長(zhǎng)波(段)。同根派生 long wave相關(guān)詞英漢例句In radio communication, either short or long waves may be used.無線電通訊可以采用短波也可以采用長(zhǎng)波。Short wave lengths correspond with high frequencies,and long wave lengths to low frequencies.短波波長(zhǎng)和高頻相對(duì)應(yīng),長(zhǎng)波波長(zhǎng)與低頻相對(duì)應(yīng)。long wave更多例句英英字典劍橋英英字典 a range of radio waves with a frequency below 300 kHzlong wave劍橋字典long wave柯林斯字典