last quarter moon 中文意思是什麼
last quarter moon
解釋
半月,下弦月-
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。 -
Neap tides : tides of small range occur when the moon is at its first or last quarter
小潮：出現在每個月上弦或下弦時期，潮差特別小的潮汐。 -
On days around neap tides when the moon is at its first or last quarter, however, tidal ranges become small and sometimes only one high and one low tides are observed
每個月的上弦或下弦，潮差卻變得很小，這個時期叫做小潮。有時在小潮期間，每日只有一個漲潮和退潮。 -
Last quarter moon
半月，下弦月 -
During first and last quarter moon, the earth, moon and sun are at right angles to each other. the rise and fall of the sea level will have a smaller range
到了上弦月或下弦月的時候，地球月球和太陽三者成一直角，水位升降變化最小，稱之為小潮。 -
The moon was in its last quarter, and was long beset with clouds, but after a while, shone out.
這下弦的彎月長久地被雲層所包圍，過了一會，才射出皓光。
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