英语词汇double bond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	double bond
释义	double bondn. a pair of bonds between two atoms in a molecule 双键
随便看	pension pension pensionability pensionable pensionary pensioner pensionless pension off pensive pensively pensiveness penstemon penstock pensée pent penta- pentachord pentacle pentad pentadactyl pentagon pentagonal pentagram pentagynous pentahedral

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