concentrate
US /ˈkɑːn.sən.treɪt/
UK /ˈkɑːn.sən.treɪt/

1.
집중하다, 전념하다
focus all one's attention on a particular object or activity
:
•
I need to concentrate on my studies.
나는 공부에 집중해야 해.
•
It's hard to concentrate with all this noise.
이 모든 소음 속에서 집중하기는 어려워.
2.
농축하다, 응축하다
increase the strength or density of a solution or mixture by removing water or other diluting agents
:
•
The juice is concentrated by boiling.
주스는 끓여서 농축된다.
•
We need to concentrate the chemical solution.
화학 용액을 농축해야 해.