Roothamn.鲁特姆
rootn.根;根源;根本v.生根;扎根;根除
Root morphological structure根系形态
Roots of Chinese Tea Culture中华茶文化寻踪
root canal culture incubator根管细菌培养器
Root of Polygonum cuspidatum虎杖根
root of subprostrate sophora广豆根
root mean square measurement均方根测度
root-mean-square voltage根均方电压(符号)