熱電子發(fā)射熱離子發(fā)射emission: n. 1.(光、熱、氣體等的)發(fā)出,發(fā)射,射出,放射;傳 ...thermoionic: 熱電子的thermoionic cell: 熱離子室sodium thermoionic detector: 鈉熱離子檢測器sodium-sensitized thermoionic detector: 鈉敏化熱離子檢測器下載手機詞典可隨時隨地查詞查翻譯