springingn.弹动；弹性装置；起拱点动词spring的现在分词形式.springn.春天；春季；弹簧；弹力；跳；泉水；源头v.跳；弹；快速站起；突然提出；触发捕捉器；(使)裂开；爆炸；释放；涌出；生长；出现；耸立；(风)开始吹Spring is long in coming.春天好不容易才来。Spring get here on march.这里到三月春天才开始。spring suspending exerciser弹簧牵拉训练器Spring and summer rainfalls春夏季降水spring suspension exerciser弹簧悬挂训练器spring-loaded live centre弹簧活顶尖spring-steel floor member弹性钢底梁spring-mass accelerometer弹簧架式加速度表spring balance safety valve弹簧平衡安全阀spring-loaded scissor gear弹簧加载剪式齿轮