v.使不稳定；使动摇
It is that China will destabilize the world economy. 那就是，中国会使世界经济不稳定。
At no time can the feed system destabilize an otherwise stable combustion process. 供应系统决不会使一个在其它状态下稳定的燃烧过程变得不稳定。
He said the government would combat any attempts to destabilize the country. 他说政府会和任何扰动国家的试图做斗争。
