Vast intricate systems of fortifications, defended localities, and anti-tank obstacles, block-houses, pillboxes and the like, laced the whole area.是什么意思_Vast intricate systems of fortifications, defended localities, and anti-tank obstacles, block-houses, pillboxes and the like, laced the whole area.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句