后进hòujìn 1.学识或资历较浅的人{juniors}: 提携～。{guide and support juniors} 2.进步比较慢、水平比较低的{backward; lagging behind; less advanced}: ～班组。{laggard class or group} 3.指进步比较慢、水平比较低的人或集体{those who trail behind}: 学先进,帮～。{learn from the advanced and help those trailing behind}營