英语词汇attosecond怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	attosecond
释义	attosecond at·to·sec·ond /ˈætəʊˌsekənd $ -toʊ-/ noun [countableC] technical a unit of time that is equal to 10 to the power of minus 18 【术语】阿托秒，微微微秒〔10 ^– ¹ ⁸ 秒〕
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