Of the 226 cancer patients 64.2% gave positive reac- tion and 17.2% gave weak positive reaction,with a falce negative rate accounting for 18.6%.是什么意思_Of the 226 cancer patients 64.2% gave positive reac- tion and 17.2% gave weak positive reaction,with a falce negative rate accounting for 18.6%.在线翻译_英语_读音_用法_例句