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单词
universal time
释义
universal time
Encyclopedia
理学
世界时
释
universal time;UT
世界时
以地球自转为基础的时间计量系统。相对于格林尼治本初子午线的平太阳时。简称UT。
Physics
交叉学科
天体物理学
universal time, UT
世界时
Astronomy
universal time
缩写:UT。世界时
随便看
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harmonic curve
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harmonic differential
harmonic differential equation
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