单词 | 指距 |
例句 | DEFINITIVE EXAMPLES 权威例句〔gradient〕Physics The rate at which a physical quantity, such as temperature or pressure, changes relative to change in a given variable, especially distance.【物理学】 梯度:一个物理量,如温度或压力,相对于另一给定可变量(尤指距离)的变化的变化率美国传统It's useful for a piano player to have a broad span (= distance between the thumb and the little finger when the hand is spread).对弹钢琴的人来说,具有宽阔的指距是非常有用的。剑桥国际 |
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