concentrate
US /ˈkɑːn.sən.treɪt/
UK /ˈkɑːn.sən.treɪt/
1.
集中, 專心
focus all one's attention on a particular object or activity
:
•
I need to concentrate on my studies.
我需要集中精力學習。
•
It's hard to concentrate with all this noise.
在所有這些噪音中很難集中注意力。
2.
濃縮, 集中
increase the strength or density of a solution or mixture by removing water or other diluting agents
:
•
The juice is concentrated by boiling.
果汁通過煮沸濃縮。
•
We need to concentrate the chemical solution.
我們需要濃縮化學溶液。