long wave

常見(jiàn)例句

• In radio communication, either short or long waves may be used.
  無(wú)線電通訊可以採(cǎi)用短波也可以採(cǎi)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)。
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