... 顺河堤 parallel dike 河堤排水counter drain 护河堤壁 river revetment ...
4
?堤脚排水沟
堤脚排水沟
权威例句
1.
They're designed to counter Republican denunciations that the legislation is a government takeover of the health care system that will drain the federal treasury.
NPR: What Are The Immediate Effects Of Health Bill Passing?