jam的现在完成时怎么写？

jam的复数形式为：jams...

jam的近义词有：press, jam, squeeze, compress, squash。下面这些动词均含"压，挤"的含义：press：普通用词，指一个物体在另一个物体上加压力。jam：专指四面八方都压紧或塞满。squeeze：多指从两面或多面施加压力来压紧、压碎或压出水来。compress：指把某些东西压在一起或使占有较小空间。squash：指某物受力被压偏或压碎。也指塞挤。...

They were in a real jam, Bob thought glumly.他们确实遇上麻烦了，鲍勃闷闷不乐地想。His room was jam-packed with fruit, flowers, gifts etc.他的房间里堆满了水果、鲜花及礼品等。Did she do things like bottling fruit or making jam?她干过将水果装瓶或做果酱之类的活计吗？...

n.果酱，拥挤，挤满，困境，[无线]干扰vt.把…挤进，把…塞满，使挤紧，使堵塞，使卡住vi.挤满，拥挤，堵塞，发生故障...

jam的音标：jam的英式发音音标为：[dʒæm]jam的美式发音音标为：[dʒæm]...

jam的第三人称单数（三单）为：jams...

Pickled cucumbers, jam, pickled berries, tomatoes; you name it, they've got it.酸黄瓜、果酱、腌浆果、西红柿，凡是你说得出的，他们都有。They were in a real jam, Bob thought glumly.他们确实遇上麻烦了，鲍勃闷闷不乐地想。We're not just a lot of old biddies goin...

jam的一般过去时为：jammed...

jam的现在进行时为：jamming...

n.论文，毕业论文，论点，论题，命题...

abstain的现在完成时为：abstained...

Wires criss-cross between the tops of the poles, forming a grid.电线杆顶端的电线相互交错，形成电线网。Stir the custard occasionally to prevent a skin forming.要不时地搅拌牛奶蛋糊，防止其表面结皮。The band is re-forming after 23 years.23年后，这个乐队又在重新组建。...

Plunder is the very nature of imperialism.帝国主义的本性就是掠夺.The thieves hid their plunder in the cave.贼把赃物藏在山洞里.The invaders plunder at no allowance.侵略者大肆掠夺....

这是那种典型的令人不快的官僚主义态度。This is a classic example of the killjoy attitudes of officialdom.人生不仅有乐趣, 也有令人不快的时刻.Life isn't all fun; it has its bad moments.你们应当避开这个令人不快的话题.You should avoid the tender subject....

“针压”的拼音为：zhēn yā...

n.老人统治，老人政治，老人政府( gerontocracy的名词复数 )...

entwine的一般过去时为：entwined...

“淤滞”的拼音为：yū zhì...

Freon exists both in liquid and gaseous states.氟利昂有液态和气态两种形态。Ref. Freon piping to be done air - tightness test and vacuum test.冷藏氟利昂管系密性试验和真空试验.It adopts Freon to refrigeration. It is safe and reliable.采用氟里昂制冷, 安全可靠,温度自动...

“纠”的英语可以翻译为：entangle，gather together，correct，rectify（姓氏） a surname ...

race的现在进行时为：racing...

Billy leaned forward and brushed a speck of dust off his shoes.比利俯身擦掉了鞋子上的一丝灰尘。I've got a speck of dirt on my shirt.我的衬衫上有一点污垢.Not a speck of cloud is to be seen.看不到一星星云丝....

“斗室”的拼音为：dǒu shì...

“偎依”的拼音为：wēi yī...