vt.
把…塞入，填入：
He crammed all his books into the small bookcase.
他把他所有的书都塞进小书橱里。
把…塞满，把…挤满：
The classroom was crammed with students.
教室里挤满了学生。
贪婪地吃；填饱，喂饱：
He crams his ducks with cornmeal every day.
他每天用玉米面填饱他的鸭子。
填鸭式教学，强行灌输；(特指考试前)临时抱佛脚地死记硬背(常与up使用)：
The t