percent

　　n. /adj. an amount out of a total of 100 parts百分比

　　a 10 percent increase in house prices房价涨幅1 0％

　restrain [同]inhibit

　　v. to stop sb. /sth. from doing sth. ，esp. by using physical force（尤指用武力）制止；管制

　　The disease can be restrained long enough for scientists to discover an antidote. 这种病可以被控制足够长的时间来让科学家们寻找一种治疗方法。