pitch of tones meaning in Chinese

声调的调值

Another reproduced the most singular combinations with a spinning - top ; in his hands the revolving tops seemed to be animated with a life of their own in their interminable whirling ; they ran over pipe - stems , the edges of sabres , wires , and even hairs stretched across the stage ; they turned around on the edges of large glasses , crossed bamboo ladders , dispersed into all the corners , and produced strange musical effects by the combination of their various pitches of tone . the jugglers tossed them in the air , threw them like shuttlecocks with wooden battledores , and yet they kept on spinning ; they put them into their pockets , and took them out still whirling as before
还有一个耍弹簧地陀螺的演员，他使那些地陀螺滴溜溜转起来配合得极其巧妙，看了简直叫人难以置信，这些嗡嗡作响的陀螺在他的操纵下，活象是一些旋转不停的有生命的小动物，它们能在烟斗杆上，军刀刀口上，以及在那些拉在舞台上的头发一样细的钢丝上旋转着跑个不停，它们能围着几个大水晶瓶打圈转，它们能爬竹梯，能四面八方到处跑，同时发出各种不同的响声。