jamming

甜食sweet food

1.[u][c]果酱a thick sweet substance made by boiling fruit with sugar, often sold in jars and spread on bread

人多；车多many people/vehicles

2.[c]拥挤；堵塞a situation in which it is difficult or impossible to move because there are so many people or vehicles in one particular place

机器machine

3.[c]卡住（因而发生故障）a situation in which a machine does not work because sth is stuck in one position

be in a jam

陷入困境to be in a difficult situation

jam tomorrow

可望而不可即的美好未来；许而不予的好东西good things that are promised for the future but never happen

用力推push with force

1.[t]~ sth + adv./prep.使劲（往某处）挤（或压、塞）to push sth somewhere with a lot of force

停止移动╱运转stop moving/working

2.[i][t]（使）卡住，不能动弹，不能运转to become unable to move or work; to make sth do this

塞进put into small space

3.[t][i]塞入；塞进；挤进to put sb/sth into a small space where there is very little room to move

挤满人╱物fill with people/things

4.[t]~ sth (up) (with sb/sth)挤满；塞紧to fill sth with a large number of people or things so that it is unable to function as it should

jam on the brake(s)|jam the brake(s) on

猛踩刹车to operate the brakes on a vehicle suddenly and with force

1.抑制

2.收报时的干扰;人为干扰

3.扰乱台,干扰台

1.“jam”的现在分词

1.The present participle of jam