cram

verb

1. prepare (students) hastily for an impending exam

2. study intensively, as before an exam

e.g. I had to bone up on my Latin verbs before the final exam

Synonym: grind awaydrumbone upswotget upmug upswot upbone

3. crowd or pack to capacity

e.g. the theater was jampacked

Synonym: jamjampackramchock upwad

4. put something somewhere so that the space is completely filled

e.g. cram books into the suitcase

1. 把…塞进;使塞满
If you cram things or people into a container or place, you put them into it, although there is hardly enough room for them.

e.g. While nobody was looking, she squashed her school hat and crammed it into a wastebasket...
趁没人看见，她把校帽弄扁塞进了废纸篓。
e.g. I crammed my bag full of swimsuits and T-shirts and caught the sleeper down to Beziers...
我把泳衣和T恤衫塞进包里，乘卧铺前往贝济耶。

2. 挤进;拥进
If people cram into a place or vehicle or cram a place or vehicle, so many of them enter it at one time that it is completely full.

e.g. We crammed into my car and set off...
我们挤进我的车子，然后出发了。
e.g. Friends and admirers crammed the chapel at the small Los Angeles cemetery where Monroe is buried.
朋友和仰慕者们挤进安葬梦露的洛杉矶小公墓的教堂里。

3. (尤指匆忙地)戴上(帽子)
If you cram a hat on, you put it on, especially in a hurry.

e.g. I crammed on my cap again, helped the Duke up and tried to dust him off.
我重新戴上帽子，扶公爵起身并掸去他身上的土。

4. (为应考)临时死记硬背，填鸭式学习
If you are cramming for an examination, you are learning as much as possible in a short time just before you take the examination.

e.g. She was cramming for her Economics exam...
她正在为应付经济学考试临阵磨枪。

1. 克拉姆：亲核取代与消除的竞争(3)形成金属有机物:格氏(Grignard)试剂及其应用、有机锂、二烷基铜锂(1)亲核加成[简单亲核加成和加成消除,克拉姆(Cram)规则:与HCN、NaHSO3、格氏试剂、氨的衍生物、醇、酚、Schiff试剂、PCl3的反应(1) 亲核加成[简单亲核加成和加成消除,

2. 塞满、拥挤：Argumentative:爱争论的 | Cram:塞满、拥挤 | Snap Poll:即席调查

3. 填满：cram oneself with food 填饱肚子 | cram 填满 | cram-full 挤满的

4.

4. 填塞：jam 堵塞 | cram 填塞 | knap 打碎

5. cram：card random access method; 卡片随机存取存储法

6.

6. cram：card random access memory; 卡片随机存取存储器