e
va
luate
第三人称
evaluates
现在进行时
evaluating
过去式
evaluated
过去完成时
evaluated
1
评估, 判断
to calculate or judge the quality, value, significance, or effectiveness of something or someone
及物动词
- The teacher evaluates students' performance through tests and assignments.
老师通过测试和作业评估学生的表现。
- The appraiser evaluated the value of the property before it went on sale.
估价师在房产上市前评估了其价值。
- The manager evaluates employees' productivity during performance reviews.
经理在绩效评估期间评估员工的生产力。
- The doctor is evaluating the patient's symptoms to make a diagnosis.
医生正在评估患者的症状以做出诊断。
- It's important to evaluate the environmental impact of new construction projects before granting permits.
在授予许可之前,评估新建筑项目对环境的影响非常重要。
2
评估
to find the numerical value of an expression, equation, or function by substituting specific values for the variables
及物动词
- Evaluating complex mathematical expressions often involves breaking down the problem into simpler steps.
评估复杂的数学表达式通常涉及将问题分解为更简单的步骤。
- When evaluating an expression with variables, you must ensure that you substitute the correct values to obtain an accurate result.
评估带有变量的表达式时,必须确保替换正确的值以获得准确的结果。
- Before graphing the function, it's essential to evaluate it at a few key points to understand its behavior.
在绘制函数图形之前,评估几个关键点以理解其行为是至关重要的。
- When you evaluate the equation 3x−2=10 at x=4, you find that 3(4)−2=10, which is true.
当你在x=4时评估方程3x−2=10,你会发现3(4)−2=10,这是正确的。
- To evaluate the expression 2x+3 when x=5, substitute x=5 into the expression to get 2(5)+3=13.
要评估当x=5时的表达式2x+3,将x=5代入表达式得到2(5)+3=13。