单词	security
释义	Security Two meanings: 1. When you borrow money, the "security" is the asset (such as a house or car) that you will lose if you can't pay back the money. Example: you borrow $10,000 and your car is the security for the loan. If you don't pay back the money, then the lender can take your car. 2. A general term for stocks, bonds and other types of legal documents that can be bought and sold. They usually represent loans or shares in a company, government, or other organization. Example: this old bond is a type of security:
随便看	extrema face factor factor theorem factor tree factorial factoring factorising fahrenheit fall femto- fibonacci sequence figurate number finance charge financial goals financial literacy financial plan finite finite number first flat flip fluid ounce focus foil method

数学辞典收录了1200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。