bed form英语标准发音:bed form英式发音:美式发音:翻译中文床形bed form - 基本释义[词典1]河床形状bed form - WEB词典bed form底形床面形态床形bed d form roughness底床糙度bed d form superimposition底形叠加作用 参考资料: 1.百度翻译:bed form2.有道词典:bed form3.爱词霸:bed form