bum的一般过去时怎么拼写

bum的音标：bum的英式发音音标为：[bʌm]bum的美式发音音标为：[bʌm]...

bum的现在完成时为：bummed...

bum的第三人称单数（三单）为：bums...

Mind if I bum a cigarette?能给我一支烟吗？He knows you're getting a bum deal.他知道你在做一笔烂生意。John lost his job and went on the bum.约翰失业后过着流浪生活....

bum的现在进行时为：bumming...

n.流浪者，屁股，狂欢作乐，笨蛋，废物vt.乞讨vi.流浪，闲荡adj.质量低劣的，无价值的，无价值的，残废的，很不愉快的...

bum的复数形式为：bums...

Can I bum a cigarette off you?可以向您要支烟吗?Why don’t you stop behaving like a bum and get this place cleaned up?你不要再像一个懒鬼的样子，赶紧把这地方收拾一下好吗？He looks like a bum who's been drowning his sorrows in sleazy dives.他看起来象个游手好闲之辈,...

真罗螨科...

n.沉淀剂，沉淀物...

dichromatism的音标：dichromatism的英式发音音标为：[daɪ'krəʊmətɪzəm]dichromatism的美式发音音标为：[daɪ'kroʊməˌtɪzm]...

androgynism的音标：androgynism的英式发音音标为：[ændrɒdʒɪ'nɪzəm]androgynism的美式发音音标为：[ændrɒdʒɪ'nɪzəm]...

n.经济学，经济，国家的经济状况...

Four cuckoos inside the zoo.动物园里四只杜鹃.Baby cuckoos oust other baby birds from their nests.布谷鸟的雏鸟把其他鸟的雏鸟逐出巢外.Let there be cuckoos, a lark and a dove.让这里有布谷鸟, 云雀,和鸽子....nestling cuckoos.小布谷鸟们...

n.拟囊状幼虫，类似囊尾蚴虫adj.类似囊尾蚴的...

num.第八，八号，八分之一adv.第八，八分之一，八分音符n.第八个，八分之一，（每月的）第八日...

homogenize的第三人称单数（三单）为：homogenizes...

The Atlantic Ocean separates America from Europe.大西洋把美洲和欧洲分隔开来.Atlantic City is the hot favourite to stage the fight.在大西洋城举行这场拳击比赛是众望所归。...the southernmost point of South America where the Pacific and Atlantic oceans mee...

The selling party is responsible for freightage and conveyance insurance.卖方负责运费与运输保险.The abidance that the road network that develop stimulated freightage of European Union highway grows.发达的公路网刺激了欧盟公路货物运输的持续增长.In freight...

n.百立方米...

a handful of的音标：a handful of的英式发音音标为：[ə 'hændful ɔv]a handful of的美式发音音标为：[e 'hændˌfʊl ʌv]...

“全磁化”的英语可以翻译为：holomagnetization ...

abreuvage的音标：abreuvage的英式发音音标为：[abrɜ:'vɑ:ʒ]abreuvage的美式发音音标为：[abrɜ'vɑʒ]...