jam

释义

• verb将…塞进去；（使）卡住，不能动弹

• noun果酱；拥挤，交通堵塞；堵车

英英释义

• verbto push something into a place where there is not much space

• verbto fix something or to become fixed so that you cannot move it

• nounsweet food made from fruit and sugar. You eat jam on bread

• nouna situation in which you cannot move because there are too many people or vehicles

词态变化

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