n. 1.拥挤，阻塞。 2.(机器等因拥塞)轧住，停顿。 3.【无线电】干扰，失真。 4.〔美口〕困境，窘境；和警察等口角。 5.〔美俚〕一举手之劳的事情。 短语和例子 a jam of logs in a river 挤满一河的木材。 a traffic jam 交通拥挤，交通阻塞。 be in [get into] a jam处于[陷入]困境。 vt. (-mm-) 1.(把…)挤进，塞进。 2.使(机器等)轧住，使卡住，使塞满。 3.轧伤，压碎。 4.【无线电】干扰。 5.使(通道等)堵塞。 短语和例子 jam one's clothes into a suitcase 把衣服塞进箱子里。 The bus was jammed full. 公共汽车挤得很满。 The driver jams the brakes on. 司机煞住车。 a ship jammed in ice 被夹在冰里的船。 vi. 1.塞满，拥挤；挤进。 2.楔紧；(机器等)轧住不动。 3.〔美俚〕改奏即兴爵士音乐活跃空气，参加爵士音乐演奏会。 4.(在一个集体中)拼命工作，玩命干。 5.【无线电】干扰。 短语和例子 The gearing jammed. 齿轮装置卡住。 jam into the lift 挤进电梯。 The brakes jammed. 刹车失灵了。 短语和例子 jam2 n. 1.果酱。 2.〔俚语〕奢侈；酒席，好菜。 短语和例子 real jam 〔俚语〕美好的东西，好菜，使人痛快的事。 vt. (-mm-) 1.给…涂上果酱。 2. 制成果酱。 jamming sugar 果酱用糖。 jam tomorrow 可望而不可得的好事。
deliberate radiation or reflection of electromagnetic energy for the purpose of disrupting enemy use of electronic devices or systems 同义词：jamming, electronic jamming,
preserve of crushed fruit
a dense crowd of people 同义词：crush, press,
informal terms for a difficult situation; "he got into a terrible fix"; "he made a muddle of his marriage" 同义词：fix, hole, mess, muddle, pickle, kettle of fish,
interfere with or prevent the reception of signals; "Jam the Voice of America"; "block the signals emitted by this station" 同义词：block,
block passage through; "obstruct the path" 同义词：obstruct, obturate, impede, occlude, block, close up,
crush or bruise; "jam a toe" 同义词：crush,
crowd or pack to capacity; "the theater was jampacked" 同义词：jampack, ram, chock up, cram, wad,
get stuck and immobilized; "the mechanism jammed"
push down forcibly; "The driver jammed the brake pedal to the floor"
press tightly together or cram; "The crowd packed the auditorium" 同义词：throng, mob, pack, pile,
例句与用法
1.
Dr. james would surely be one of these . 詹姆斯大夫当然是其中之一。
2.
The ship was jammed between two rocks . 那艘船被卡在两块暗礁之间。
3.
He jammed into his fiat x19 two-seater . 他挤进菲亚特X19型双座轿车里。
4.
The jam was up the hill above town . 拥塞的地点在小镇上边的山上。
5.
The holiday traffic is jamming the roads . 假日的车辆堵塞了道路。
6.
James tends a drug store for his uncle . 詹姆士替他叔父照料着一家药店。
7.
I wish you would be less unkind, james ! 我希望你的心不要太狠，詹姆士！
8.
Here the machines were liable to jam up . 这里的机器容易出故障。
9.
James proudly sports his new watch . 詹姆斯骄傲地夸示他的新表。
10.
How am i going to get out of this jam ? 我怎样才能摆脱困境呢？
您当前位置：