arithmetic progression
.arithmetic pro'gression
n[C]
a set of numbers in order of value in which a particular number is added to each to produce the next (as in 2, 4, 6, 8, ...)
→geometric progression
n[C]
a set of numbers in order of value in which a particular number is added to each to produce the next (as in 2, 4, 6, 8, ...)
→geometric progression
1. We do addition and subtraction in arithmetic.
在算术里，我们作加减运算。
2. He is good at mental arithmetic.
他擅于心算。
3. She brings me cookies, and I do her arithmetic homework for her
她给我带来了小甜饼, 我替她算术作业."
4. Psychologist Arthur F. Kramer tested volunteers working on arithmetic problems.
心理学家阿瑟·费·克雷默对一些正在解算术题的志愿者作过测试。
5. I do the arithmetic homework for her.
我替她做算术课家庭作业。
更多句子>>>
在算术里，我们作加减运算。
2. He is good at mental arithmetic.
他擅于心算。
3. She brings me cookies, and I do her arithmetic homework for her
她给我带来了小甜饼, 我替她算术作业."
4. Psychologist Arthur F. Kramer tested volunteers working on arithmetic problems.
心理学家阿瑟·费·克雷默对一些正在解算术题的志愿者作过测试。
5. I do the arithmetic homework for her.
我替她做算术课家庭作业。
更多句子>>>
京公网安备 11011202003401号
