free-wheeling续流;飞轮;单向转动
free-wheeling propeller未接动力;自由旋转的螺旋桨
free-wheeling castors单项转动
diode free-wheeling自由电力隔通二极管
free-wheeling system自转机构
free-wheeling game随心所欲博弈
free-wheeling diode自由电力隔通二极体
bidirectional free-wheeling clutch双向超越离合器
free wheeling diode自振荡二极管;续流二极管
ADJ（形容词） If you refer to someone's freewheeling lifestyle or attitudes, you mean that they behave in a casual, relaxed way without feeling restricted by rules or accepted ways of doing things. 随心所欲的 [usu ADJ n]
He has given up his freewheeling lifestyle to settle down with his baby daughter.
他已抛弃了自己随心所欲的生活方式，与他的小女儿一起稳定了下来。