gibbous 中文意思是什麼
gibbous
解釋
adj. 形容詞 1. 凸面的；隆起的。2. 駝背的。
3. 【天文學】凸圓的。
4. （月球、行星）光亮部分大於半圓的。
adv. 動詞 副詞 -ly
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The rise and sets of crescent and gibbous phase can be estimated in the same way.
蛾眉日和凸月的長落時刻，可以用同樣的方法估計。 -
As it circles our planet, the changing position of the moon with respect to the sun causes our natural satellite to cycle through a series of phases : new, new crescent, first quarter, waxing gibbous, full, waning gibbous, last quarter, old crescent and back to new again
當月球進入地球的半影時，應該是半影食，但由於它的亮度減弱得很少，不易察覺，故不稱為月食，所以月食只有月全食和月偏食兩種。 -
Changed of moon phases are brough about by the non - self - luminosity and the opacity of the moon. as the moon is a spherical body, sunlight can only illuminate half of the moon. viewing from different directions, the moon will appear to take the shapes of a circle, a semi - circle, a crescent, a gibbous or even completely invisible at all when its dark side faces the earth
由於月球本身不發光，只是反射太陽光，所以當月球運轉時，月球地球和太陽三者的相對位置便會不斷變化，因此，地球上的觀測者所見到月球被照亮的部分也在不斷變化，從而產生不同的月相
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