您要查找的是不是：
- In a world where climate is constantly changing because of human intervention or otherwise, El Nino remains an enigmatic child of the global atmosphere, a variable constant. 由于人类的行为和其它一些原因，气候在不断改变。在全球大气中，厄尔尼诺像一个难懂的孩子在不断的耍出新招。
- A constant, variable, function name, or expression. 一种常数、变量、函数名或表达式。
- If we hold one of the three variables constant, we can make a two-dimensional plot. 如果我们使三个变量中的一个保持不变，则可作二维曲线。
- His wife was a constant inspiration to him. 他的妻子经常鼓励他。
- Her constant complaining just sticks in my craw. 她那不断的诉苦真使我受不了。
- The machinery requires constant maintenance. 这些机器需要经常保养维修。
- I was infuriated by/with their constant criticism. 他们没完没了地批评把我给气坏了。
- The prices are variable, shop around by all means. 价格高低不一，所以一定要货比三家逐店选购。
- The temperature was a variable in the experiment. 在该实验中温度是个变量。
- She feels wearisome by the constant noise. 她很厌烦那些没完没了的嘈杂声。
- She matured her novel by constant revision. 她不断修改自己的小说以使其趋于完善。
- She yelled at him about his constant drunkenness. 她大嚷大叫说他总是烂醉如泥。
- A finite increment in a variable. 变量增量变量的有限增量
- The speed of the toy boat is variable. 玩具船的速度是可变的。
- I've had enough of your constant chatter. 我已经听够你那没完没了的唠叨话。
- Winds are mainly light and variable. 风力较弱，风向多变。
- She was wearied by the constant noise. 她很厌烦那些没完没了的噪杂声。
- Salaries are kept under constant review. 薪金问题要一直不断审订。
- His constant requests for help taxed our goodwill. 他不断要求我们帮助他，过分利用了我们对他的好意。
- A programmed time delay of variable duration. 暂停，展宽一种由程序设置的可变持续时间的时间延迟
