1.單詞 word meaning flame 火焰 detection 火焰 wavelength 波長(zhǎng) 二進(jìn)制轉(zhuǎn)十進(jìn)制:二的倍數(shù) 十進(jìn)制轉(zhuǎn)二進(jìn)制:除二讀余