您要查找的是不是：
- The mathematical symbol(0) denoting absence of quantity; zero. 零号代表不存在数量的数学符号(0); 零
- The mathematical symbol(0) denoting absence of quantity;zero. 零号代表不存在数量的数学符号（0）；
- Indicates that the character is a symbol that is not a mathematical symbol, a currency symbol or a modifier symbol. 指示字符是符号,但它不是数学符号、货币符号或修饰符符号。
- A mathematical symbol that distinguishes a positive ( + ) quantity from a negative ( ). All computers use 0 ( zero ) to indicate a + ( positive ) quantity and 1 ( one ) for ( negative ) values. 区分正量(+)和负量(-)的一种数学符号,所有计算机都用0(零)表示正量,用1表示负量。
- He is reputedly brilliant at mathematics. 据说他在数学方面很有才能。
- It is a complexity of higher mathematics. 这是一道高等数学的难题。
- The chemical symbol for copper is "Cu". 铜的化学符号是Cu。
- The elemental mathematics is very easy. 初等数学很简单。
- Mathematics arose from the need of men. 数学是由于人们的需要而产生的。
- On maps, a cross is the symbol for a church. 在地图上，十字符号代表教堂。
- I'll have to rub up my mathematics. 我得把数学复习一下。
- I'm afraid I'm quite hopeless at mathematics. 我担心我的数学怎么也学不好。
- He is superior to his brother in mathematics. 他的数学比他兄弟好。
- Cypress branches used as a symbol of mourning. 柏枝作为悲哀象征的柏树枝
- He taught mathematics for many years. 他教数学已很多年了。
- She surpassed her brother in mathematics. 她在数学方面超过了她的兄弟。
- We use x as the symbol for an unknown quantity. 我们用x表示一个未知数。
- The white bird is a symbol of freedom. 这白色的鸟是自由的象徵。
- He has a great faculty for mathematics. 他具有很强的学数学的才能。
