multiplier

中文： 乘数

1. One who multiplies or causes something to increase.
2. A number by which another (the multiplicand) is to be multiplied. · In the expression 5 × 7, the "5" is a multiplier.· The score multiplier increases each time you complete a level of the video game.
3. An adjective indicating the number of times something is to be multiplied. · English multipliers include "double" and "triple".
4. A ratio used to estimate total economic effect for a variety of economic activities.
5. Any of several devices used to enhance a signal
6. A multiplier onion.

复数 multipliers