1. situated in an exterior or outer position — compare ental
ectal 片语
片语
facial美容,美颜;脸部按摩
external外部;外观;外面
surface(Surface)人名;(英)瑟菲斯
ectal 例句
英汉例句
this paper considers comprehensively water source, water pressure, impedance water strata, and fault ectal factors to establish a ann forecast model for water-inrush from coal floor.