variable
🇬🇧/ˈveəriəb(ə)l/ 🇺🇸/ˈveriəb(ə)l/📚 7928 44 2四级六级考研托福雅思Something that is variable changes quite often, and there usually seems to be no fixed pattern to these changes. 多变的
adjective [原级]易变的，多变的；时好时坏的；可变的，可调节的；（数）（数字）变量的；（植，动）变异的，变型的；（齿轮）变速的
The potassium content of foodstuffs is very variable.
食品中钾的含量是多变的。
noun [具体名词]可变性，可变因素；（数学中的）变量，变元；（计算机）变量（元）；（天文）变星的简称；（东北信风带以北或南半球的东南信风带与西风带之间的）变风区
A variable is a factor that can change in quality, quantity, or size, that you have to take into account in a situation.
可变因素
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