区间 qūjiān interval Definitions Defs Origin Strokes Stroke Words Sentences Sents Showing: interval All meanings 2 qūjiān 2 interval 1section 1 1 sentence for 区间 (qūjiān — interval) 我们需要计算这个样本的置信区间。 wǒmen xūyào jìsuàn zhè gè yàngběn de zhìxìn qūjiān. We need to calculate the confidence interval for this sample. Source: Dong Chinese Dictionary