If one thing merges with another, or is merged with another, they combine or come together to make one whole thing. You can also say that two things merge, or are merged. 使合并; 合并
verb [vt. 及物动词](使)合并,(使)融合;渐渐消失于,融入;兼并(产权,产业)
Bank of America merged with a rival bank. 美国银行和一家竞争银行合并了。