rocket scientist
noun🔊/ˈrɒkɪt saɪəntɪst/
🔊/ˈrɑːkɪt saɪəntɪst/
an extremely intelligent person You don't need to be a rocket scientist to figure out that this plan will not work. 您无需成为火箭科学家就可以知道该计划将行不通。 He's a nice kid—maybe not a rocket scientist, but he's very sweet. 他是一个好孩子-也许不是火箭科学家,但他非常可爱。