jam 的英语意思
jamjam1 /dʒæm/ noun 
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food [countable, uncountable] a thick sweet substance made from boiled fruit and sugar, eaten especially on bread用水果和糖熬制而成的浓稠甜味食品，尤用于涂抹面包；果酱: 
strawberry jam草莓果酱 a jam sandwich果酱三明治 jam jars果酱罐2cars/people [countable] a situation in which it is difficult or impossible to move because there are so many cars or people因车辆或人群过多而难以或无法移动的状况；堵塞: Sorry we’re late. We got stuck in a traffic jam.抱歉我们迟到了。我们遇到了交通堵塞。3machine [countable] a situation in which a machine does not work because something is stopping a part from moving机器因某部件被卡住而无法正常运转的状况；卡死，故障: It caused a jam in the printer.这导致打印机卡纸了。4difficult situation [countable usually singular] informal非正式 a difficult situation困境；麻烦处境(be/get) in/out of/into a jam We became friends after he helped me out of a jam.他帮我摆脱了困境，我们因此成了朋友。5music [countable] a)a jam session即兴演奏会 b)a song or piece of music, especially one by a rap or rock group一首歌曲或乐曲，尤指说唱或摇滚乐队的6kick out the jams American English informal非正式 to play rock music loudly and with a lot of energy or emotion大声而充满活力或激情地演奏摇滚乐: Make no mistake – these guys know how to kick out the jams.毋庸置疑——这些家伙知道如何尽情摇滚。7jam tomorrow British English informal非正式 good things someone promises you, which never happen某人承诺给你但永远不会兑现的美好事物: There is an element of ‘jam tomorrow’ about some of the government’s policies.政府的某些政策带有一种"明日果酱"的成分。
查看全部语言翻译1food [countable, uncountable] a thick sweet substance made from boiled fruit and sugar, eaten especially on bread用水果和糖熬制而成的浓稠甜味食品，尤用于涂抹面包；果酱: strawberry jam草莓果酱 a jam sandwich果酱三明治 jam jars果酱罐2cars/people [countable] a situation in which it is difficult or impossible to move because there are so many cars or people因车辆或人群过多而难以或无法移动的状况；堵塞: Sorry we’re late. We got stuck in a traffic jam.抱歉我们迟到了。我们遇到了交通堵塞。3machine [countable] a situation in which a machine does not work because something is stopping a part from moving机器因某部件被卡住而无法正常运转的状况；卡死，故障: It caused a jam in the printer.这导致打印机卡纸了。4difficult situation [countable usually singular] informal非正式 a difficult situation困境；麻烦处境(be/get) in/out of/into a jam We became friends after he helped me out of a jam.他帮我摆脱了困境，我们因此成了朋友。5music [countable] a)a jam session即兴演奏会 b)a song or piece of music, especially one by a rap or rock group一首歌曲或乐曲，尤指说唱或摇滚乐队的6kick out the jams American English informal非正式 to play rock music loudly and with a lot of energy or emotion大声而充满活力或激情地演奏摇滚乐: Make no mistake – these guys know how to kick out the jams.毋庸置疑——这些家伙知道如何尽情摇滚。7jam tomorrow British English informal非正式 good things someone promises you, which never happen某人承诺给你但永远不会兑现的美好事物: There is an element of ‘jam tomorrow’ about some of the government’s policies.政府的某些政策带有一种"明日果酱"的成分。jamjam2 verb (past tense and past participle jammed, present participle jamming) 1push hard [transitive always + adverb/preposition] to push something somewhere using a lot of force, until it can move no further用力将某物推入某处，直到无法再动: He jammed his foot on the accelerator and the car sped off.他猛踩油门，车子疾驰而去。 A chair had been jammed up against the door.一把椅子被顶在了门上。2machine [intransitive, transitive] (also jam up) if a moving part of something jams, or if you jam it, it no longer works properly because something is preventing it from moving（机器的活动部件）卡住；（使活动部件）卡死，因受阻而无法正常运转: The front roller has jammed on the photocopier.复印机的前辊卡住了。3block [intransitive, transitive] (also jam up) if a lot of people or vehicles jam a place, they fill it so that it is difficult to move（大量人群或车辆）挤满某处，使其难以通行 SYN cram: Crowds jammed the entrance to the stadium.人群将体育场入口堵得水泄不通。jam into They all jammed into the car.他们全都挤进了车里。 → jammed(2)4music [intransitive] (also jam out) to play music in an informal way with other people与他人随性即兴演奏音乐 → jam session5jam on the brakes to slow down a car suddenly by putting your foot down hard on the brake猛踩刹车使汽车突然减速6jam somebody’s/the switchboard if telephone calls jam the switchboard of an organization, so many people are phoning the organization that it cannot deal with them all（电话）使某机构的总机超负荷，来电之多令其无法一一应答: Viewers jammed the switchboard with complaints.观众的投诉电话使总机应接不暇。7radio [transitive] to deliberately prevent broadcasts or other electronic signals from being received, by broadcasting signals on the same wavelength通过在相同波长上发送信号，故意干扰广播或其他电子信号的接收；干扰（信号）8somebody is jamming American English spoken口语 used to say that someone is doing something very quickly or well用于表示某人做某事非常迅速或出色jam out phrasal verb to dance to music随音乐起舞
1push hard [transitive always + adverb/preposition] to push something somewhere using a lot of force, until it can move no further用力将某物推入某处，直到无法再动: He jammed his foot on the accelerator and the car sped off.他猛踩油门，车子疾驰而去。 A chair had been jammed up against the door.一把椅子被顶在了门上。2machine [intransitive, transitive] (also jam up) if a moving part of something jams, or if you jam it, it no longer works properly because something is preventing it from moving（机器的活动部件）卡住；（使活动部件）卡死，因受阻而无法正常运转: The front roller has jammed on the photocopier.复印机的前辊卡住了。3block [intransitive, transitive] (also jam up) if a lot of people or vehicles jam a place, they fill it so that it is difficult to move（大量人群或车辆）挤满某处，使其难以通行 SYN cram: Crowds jammed the entrance to the stadium.人群将体育场入口堵得水泄不通。jam into They all jammed into the car.他们全都挤进了车里。 → jammed(2)4music [intransitive] (also jam out) to play music in an informal way with other people与他人随性即兴演奏音乐 → jam session5jam on the brakes to slow down a car suddenly by putting your foot down hard on the brake猛踩刹车使汽车突然减速6jam somebody’s/the switchboard if telephone calls jam the switchboard of an organization, so many people are phoning the organization that it cannot deal with them all（电话）使某机构的总机超负荷，来电之多令其无法一一应答: Viewers jammed the switchboard with complaints.观众的投诉电话使总机应接不暇。7radio [transitive] to deliberately prevent broadcasts or other electronic signals from being received, by broadcasting signals on the same wavelength通过在相同波长上发送信号，故意干扰广播或其他电子信号的接收；干扰（信号）8somebody is jamming American English spoken口语 used to say that someone is doing something very quickly or well用于表示某人做某事非常迅速或出色jam out phrasal verb to dance to music随音乐起舞