他必须在顶上多加些沙土作为防御物.He must pile more sand on top as a shield.他们在州的南部铸造堡垒和其他防御物.They built forts and other defensive positions across the southern parts part of the state.肯恩视力, 然后点火, 取出后面的正确轮胎和秃鹰机器的防御物.Ken sights, then fire...
The rules state that samples must be enclosed in two watertight containers.规则要求样本必须装在两个水密容器中。The flask is completely watertight, even when laid on its side.即使平放，这个真空水杯也是滴水不漏。The case has to be made watertight.案由必须做到无懈可击。...
a fringe of woodland一条林带The castle rises in solitary splendour on the fringe of the desert.这座城堡巍然耸立在沙漠的边际,显得十分壮美.This city is located on the southern fringe of the desert.这个城市处于沙漠南缘....