adj.可變的;易變的
n.變量;易變的東西
Prices are variable according to the rate of exchange. 物價會隨匯率而變動。
His mood is as variable as the weather. 他的情緒如天氣般反覆無常。
The quality of the hotel food is distinctly variable. 這個旅館的飯菜有時很好有時很差.
用作名詞 (n.)The temperature is a variable in the experiment. 在該實驗中溫度是個變量。
With so many variables, the exact cost is difficult to estimate. 由于有許多可變因素,很難準確地估算出成本。
可變頻率
超變量
adj.多變量的