释义 |
ful·crumBrE /ˈfʊlkrəm/NAmE /ˈfʊlkrəm/BrE /ˈfʌlkrəm/NAmE /ˈfʌlkrəm/ noun (ful·crums or ful·cra BrE /ˈfʊlkrə/ NAmE /ˈfʊlkrə/ BrE /ˈfʌlkrə/ NAmE /ˈfʌlkrə/ ) (physics 物理) the point on which a lever turns or is supported (杠杆的)支点,支轴 [usually sing.] the most important part of an activity or a situation (活动、情况的)最重要部分,支柱 |