常見例句雙語例句The annual fluctuation of the weather conditions, especially the rainfall, resulted in the fluctutation of the water budget.年際間氣象條件（特別是降雨）的差異性導(dǎo)致了水量平衡的差異性。A rough idea of the annual rainfall can be assumed from previous years, but the fluctuation in the rate of intensity of rainfall during a storm is unpredictable.從前幾年的實際情況可以粗略估算出年降雨量，但一場暴雨強弱帶來的水位漲落卻無法估計。 返回 annual rainfall fluctuation