“diurnal arc”的概念、定义、翻译、参考文献-科学参考

单词	diurnal arc
释义	diurnal arc [dī`ǝrn·ǝl `ärk] ^ASTRONOMY That part of a celestial body's diurnal circle which lies above the horizon of the observer.
随便看	timber packer timber puller timber trolley timber truck timbre time time-and-altitude azimuth time and material contract time and motion study time assignment speech interpolation time-average holographic interferometry time azimuth time base time-base generator time break time-change component time-code generator time constant time-controlled system time correlation time-current characteristics time curve time delay time-delay circuit time-delay fuse

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