fulcrum
US /ˈfʊl.krəm/
UK /ˈfʊl.krəm/
名词
1.
支点
the point at which a bar, or something that is balancing, is supported or balances:
示例:
•
A seesaw balances at its fulcrum.
在 Lingoland 学习这个单词
支点
the point at which a bar, or something that is balancing, is supported or balances: