| 单词 | variable |
| 释义 | adjectivenounvari·ableAW BrE /ˈveəriəbl/ NAmE /ˈveriəbl/ , /ˈværiəbl/ adjective often changing ; likely to change 多变的；易变的；变化无常的SYN fluctuating◆ variable temperatures 变化不定的气温◆ The acting is of variable quality (= some of it is good and some of it is bad ). 表演时好时坏。 ➡ compare invariableable to be changed 可更改的；可变的◆ The drill has variable speed control . 这钻机有变速控制。◆ variable lighting 亮度可调的照明设备▸ vari·ably AW BrE /ˈveəriəbli/ NAmE /ˈveriəbli/ , /ˈværiəbli/ adverb vari·ableAW BrE /ˈveəriəbl/ NAmE /ˈveriəbl/ , /ˈværiəbl/ noun a situation , number or quantity that can vary or be varied 可变情况；变量；可变因素◆ With so many variables , it is difficult to calculate the cost . 有这么多的可变因素，很难计算出成本。◆ The temperature remained constant while pressure was a variable in the experiment . 做这实验时温度保持不变，但压力可变。OPP constant |
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