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- It was done under the pressure of the necessity. 这件事是在迫切需要的情况下而做的。
- The students are working on a mathematical problem. 学生们正在解一道数学习题。
- Loosely, a mathematical or logic operator. 不严格地说，一种数学或逻辑运算符。
- Food is a necessity, but wine is an extravagance. 食物是必需品,而酒则是奢侈品。
- She felt the necessity of accepting the invitation. 她感到必须接受这一邀请。
- This family is in great necessity. 这户人家穷困到极点。
- We are now under the necessity of doing the work. 我们现在必须做这工作。
- He was driven by necessity to steal. 他迫不得已而偷窃。
- Einstein was a mathematical genius. 爱因斯坦是数学天才。
- Necessity is the mother of invention. 需要是发明之母。
- Determined by mathematical calculation. 计算出的通过数学计算来确定的
- The necessity for making decisions devolves on him. 作出决策乃当务之急，此事必然地落在他身上。
- By necessity; by force of circumstance. 强制地通过需要; 通过环境的力量
- One of the quantities in a mathematical proportion. 比例项在数学上成比例的数或项之一
- A critic is a necessary evil, and criticism is an evil necessity. 批评家是必然的邪恶，而批评是邪恶的必然。
- Computer output with no mathematical or logical significance. 一种无数值或逻辑意义的计算机输出数据。
- mathematical necessity 数学上的必然, 确信无疑的必然性
- Of all the students in our school, Tom is mathematical genius. 在我们学校所有的学生之中，汤姆是数学天才。
- The teacher urged on us the necessity of practice. 老师向我们强调练习的必要性。
- Television is considered a necessity by a lot of people. 许多人认为电视是一件生活必需品。
