顺行的

1.orthodromic  2.anterograde  

顺的英语翻译：

arrange; in sequence; in the same direction as; obey; put in order; suitable

行的英语翻译：

all right; business firm; profession; capable; carry out; prevail; conduct; go
travel; range; row; soon
【计】 row
【医】 dromo-
【经】 line