| 释义 |
DEFINITIVE EXAMPLES 权威例句〔amplification〕The process of increasing the magnitude of a variable quantity, especially the magnitude of voltage, power, or current, without altering any other quality.放大，放大率：可变量增大的过程，尤指电压、电力或电流的增大，不改变其它特性美国传统〔covariant〕Statistics Varying with another variable quantity in a manner that leaves a specified relationship unchanged.【统计学】 协变的：以使某一特定关系不变的方式与另一变量同时变化的美国传统 |