calculator
中文意思
- n. 计算器
- n. 计算者
英文释义
- n. an expert at calculation (or at operating calculating machines)
- n. a small machine that is used for mathematical calculations
词形变化
- 复数
- calculators
例句
n. 计算器
You are allowed to use a scientific calculator during the math exam.
在数学考试期间,你可以使用科学计算器。
n. 计算者
Before modern computers were invented, human calculators performed complex mathematical operations by hand.
在现代计算机发明之前,人类计算者用手工进行复杂的数学运算。