单词	sparking ball
释义	sparking ball 火花球
随便看	rational criminals rational criterion rational-critical discourse rational critical spirit rational criticism Rational Critique on Gene Doping rational crop rotation rational crux rational cubic Bezier curve rational cubic hermite splines rational cubic spline rational cubic splines rational culture rational curve rational curves rational customer rational cycle rational data rational decentralization rational decision rational decision making rational decision-making rational decision-making model rational decision model rational decisions