能級(jí)間的躍遷transition: n. 轉(zhuǎn)變,演變,變遷,變化;飛越;過渡期;【音樂】變調(diào) ...between: between three and four ...energy level: 【物理學(xué)】能(量)級(jí)(位)。 transition between energy levels: 能級(jí)之間的躍遷energy level transition: 能級(jí)躍遷下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯