| 释义 |
water barrier短语¹³¹⁶²⁰⁺³
基本例句
防水层
They had expected that the Germans would fight only a delaying action and, conserving their strength, retire behind the formidable water barrier of the wide and swift- flowing river.
他们预计德国军队只能采取拖延战术，而且为了保持实力，会退到河面辽阔、水流甚急、极难强渡的天堑的后面去。 jukuu |