基本解释[数学]矩形邻域英汉例句双语例句And in that huge rectangular box with its entire side open to the sea, the poor young people of the neighborhood dance until evening.在一面完全敞大海的长方形大厅内，邻里贫穷的年轻人舞动到华灯初上。rectangular neighborhood更多例句专业释义数学矩形邻域