您要查找的是不是：
- Be sure to create the symbol variable and to bound the input box to the symbol variable. 确保创建了symbol变量,并把输入框绑定到symbol变量。
- Effective Scale and Visibility of Symbolic Variable 符号变量的作用域及可视性
- A constant, variable, function name, or expression. 一种常数、变量、函数名或表达式。
- The cross is symbolic of Christianity. 十字架是基督教的象徵。
- The chemical symbol for copper is "Cu". 铜的化学符号是Cu。
- 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。
- On maps, a cross is the symbol for a church. 在地图上，十字符号代表教堂。
- The temperature was a variable in the experiment. 在该实验中温度是个变量。
- A finite increment in a variable. 变量增量变量的有限增量
- Cypress branches used as a symbol of mourning. 柏枝作为悲哀象征的柏树枝
- We use x as the symbol for an unknown quantity. 我们用x表示一个未知数。
- The speed of the toy boat is variable. 玩具船的速度是可变的。
- Winds are mainly light and variable. 风力较弱，风向多变。
- The white bird is a symbol of freedom. 这白色的鸟是自由的象徵。
- The Cross is the symbol of Christianity. 十字架是基督教的象征。
- The lion is the symbol of courage. 狮子是勇武的象徵。
- The dove is the symbol of peace. 鸽子是和平的象征。
- 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
- A mark or symbol used in a writing system. 符号，字体文字系统里的符号或标记
- The symbol for the speed of light in a vacuum. 表示真空中光速的物理符号
