Arithmetician
n. 算术家
📖 牛津释义
arithmetician
n
expert in arithmetic 算术家.
🗣️ 情景例句
I can't go along with you on that, I'm afraid.
恐怕在这一点上我不能认同你的廉洁。
Can you keep an eye on my bag?
帮我看一下包好吗？
It's cheaper, isn't it?
这更便宜些，是吗？