单词	vacant level
释义	vacant level [电] 空层
随便看	atomic formula atomic formula in predicate calculus atomic fountain atomic-fountain atomic fraction atomic fractional coordinate atomic (fractional) coordinate atomic fractional coordinates atomic fragment atomic frequency atomic frequency standard atomic-fuel atomic fuel atomic funnel atomic furnace atomic furnance atomic fusion atomic fusionm atomic gas laser atomic gas turbine atomic grequency atomic ground state atomic group atomic grouping atomic gun 小园几许小园花乱飞小园香径小园香径独徘徊小堂绮帐三千户小头鞋履窄衣裳小奴缚鸡向市卖小妇攀车小姑居处本无郎小姑惯织褐袍唧唧唧唧喳喳唧唧嘎嘎唧啾唧溜唧筒唧鸟儿唪唫唫