spring line英语标准发音:spring line英式发音:美式发音:翻译中文弹簧线spring line - 基本释义[词典1]倒缆起拱线spring line - WEB词典spring line倒缆侧点弹簧线伸缩线弹簧线spring delay line弹簧延迟线spring wheat line春小麦品系 参考资料: 1.百度翻译:spring line2.有道词典:spring line3.爱词霸:spring line