specific length英语标准发音:specific length英式发音:美式发音:翻译中文比长度specific length - 基本释义[词典1]规定长度比长度specific length - WEB词典specific length规定长度specific root length比根长和比根长SRL specific root length比根长林业 参考资料: 1.百度翻译:specific length2.有道词典:specific length3.爱词霸:specific length