沦陷：flood ，龙：dragon
词汇解析
flood
英?[fl?d]?美?[fl?d]?
vt. 淹没；充满；溢出
vi. 涌出；涌进；为水淹没
n. 洪水；泛滥；一大批
例句：
1、Manufacturers are destroying American jobs by flooding the market with cheap imports.
制造商们在以廉价进口货充斥市场，破坏了美国人的就业机会。
2、The administration is trying to stem the flood of refugees out of Haiti and into Florida.
政府正设法阻止大批逃离海地的难民涌入佛罗里达。
扩展资料
“沦陷”近义词
1、submerge
英?[s?b'm?d?]?美?[s?b'm?d?]?
vt. 淹没；把…浸入；沉浸
vi. 淹没；潜入水中；湮没
例：Hippos are unable to submerge in the few remaining water holes.
河马无法淹没在仅存的几个水坑里。
2、fall
英?[f?l]?美?[f?l]?
vi. 落下；变成；来临；减弱
n. 下降；秋天；瀑布
vt. 砍倒；击倒
例：The helmets are designed to withstand impacts equivalent to a fall from a bicycle.
头盔设计成能承受相当于从自行车上摔下来的力度。