粵典 (words.hk)Hong KongWordFeedback一種#電磁波;#波長 長過可見光,佢嘅能量就係#熱力 (infrared ray)名詞Examples紅外線探熱器hung4 ngoi6 sin3 taam3 jit6 hei3infrared thermometer
粵典 (words.hk)Hong KongWordFeedbackJyutping:hung4 ngoi6 sin3一種#電磁波;#波長 長過可見光,佢嘅能量就係#熱力 (infrared ray)名詞Examples紅外線探熱器hung4 ngoi6 sin3 taam3 jit6 hei3infrared thermometer