risk The proportion or rate of incidence of a particular outcome in a group. So the risk of a disease can be expressed as a percentage which equates to the statistical probability that an individual in that category catches the disease.
risk
数学辞典收录了4151条数学词条，基本涵盖了常用数学知识及数学英语单词词组的翻译及用法，是数学学习的有利工具。