| 释义 |
mathematics expression
基本例句
数学表达
It should be set to an arithmetic expression that has an integer as a result.它设置了一个完整的数学表达应该能得到一个完整的结果。
For such a step to be firm, one would have to understand the basic concepts of mechanics and their mathematical expressions.为使这一步坚实，必须理解力学的基本概念，以及它们的数学表达形式。 |