钢琴家在一架大钢琴上弹了几首乐曲.The pianist played several pieces of music on a grand piano.有时他在摄影棚里放一架大钢琴.He sometimes has a grand piano on the set.他们小心翼翼地把大钢琴搬进门里去.They coaxed the grand piano through the door....
It'should be either approximately normal, bimodal, or skewed distribution.它表现为近子态的, 双态的或者偏态的分布.This distribution, then, has two modes called a bimodal distribution.这种分布有两个众数,叫做双峰分布.The bimetallic catalyst for bimoda...