This exercise improves your coordination, balance, timing and footwork.这项锻炼可以提高协调能力、平衡力、把握时机的能力和脚法。His photo is a wonderful happy moment caught with perfect timing.他拍的照片时机掌握完美，记录下了动人的快乐瞬间。He has an impeccable sense of ti...
In two short hours we may look for succor from Webb.在短短的两小时内,韦布将军的救兵就可望到达.He was so much in need of succor, so totally alone.他当时孑然一身,形影相吊, 特别需要援助.I have learned to succor the unfortunate.我学会了周济不幸的人.The speediest succor m...
Double crank four ring - plate type cycloid drive is a new type drive.双曲柄四环板式针摆行星传动是一种新型传动.The vibration performance of cycloid ball planetary reducer was analyzed.分析摆线钢球行星传动减速器的振动特性.For this reason the cycloid is called...