closed d interval integral闭区间积分
closed nested interval闭区间套
closed contractive interval sheath闭缩区间套
closed open interval equivalence classes闭区间等价类
H half closed interval半闭区间
ordered closed interval sheath序闭区间套
bounded closed interval有界闭区域
closed interval with bound有界闭区域
semi-closed interval[数] 半闭区间
N(名词) an interval on the real line including its end points, as [0, 1], the set of reals between and including 0 and 1 闭区间 [maths]