mathematician

1. N-COUNT A mathematician is a person who is trained in the study of numbers and calculations. 數學家

The risks can be so complex that banks hire mathematicians to assess them. 這類風險可以是如此複襍以至於銀行雇傭數學家們去評估它們。

2. N-COUNT A mathematician is a person who is good at doing calculations and using numbers. 善作數字計算的人

I'm not a very good mathematician. 我不是一個非常善作數字計算的人。