double upon

• 迂回,突然袭击

double upon的用法和样例：

例句

1. The robbers descended upon the village.
   强盗突然袭击那村子。
2. The double humiliation of the Hamas and Hizbullah raids from Gaza and Lebanon could have brought a swift end to their government.
   来自加沙哈马斯和黎巴嫩真主党突然袭击的双重羞辱，很可能会带来新政府的迅速垮台。