mathematician
🇺🇸
/ˌmæθəməˈtɪʃn/
🇬🇧
/ˌmæθəməˈtɪʃn/
A person who is really good at math and solves complex problems using numbers and symbols.
The mathematician used advanced equations to solve the problem.
数学家使用高级方程式解决了这个问题。