n.（杠桿的）支點(diǎn)；支柱；最重要的部分
Give me a fulcrum on which to rest, and I will move the earth. 給我一個(gè)支承的支點(diǎn)，我就會(huì)轉(zhuǎn)動(dòng)地球。
Many people see marriage as the fulcrum of their lives. 許多人視婚姻為生命最重要的部分。
