variable

詞型變化：

英文解釋：

名詞 variable:

1. something that is likely to vary; something that is subject to variation
2. a quantity that can assume any of a set of values
   同義詞：variable quantity
3. a star that varies noticeably in brightness
   同義詞：variable star
4. a symbol (like x or y) that is used in mathematical or logical expressions to represent a variable quantity

形容詞 variable:

1. liable to or capable of change
2. marked by diversity or difference
   同義詞：varying
3. (used of a device) designed so that a property (as e.g. light) can be varied

相關對話：

1. The temperature was a variable in the experiment.
   在該實驗中溫度是個變數。
2. Winds are mainly light and variable.
   風力較弱，風向多變。
3. His mood is variable.
   他的情緒多變。