beef的现在进行时怎么写？

beef的第三人称单数（三单）为：beefs...

beef的一般过去时为：beefed...

n.牛肉，菜牛（饲养以供肉食的牛），体力，怨言，牢骚vi.抱怨，大发牢骚...

He carved the joint of beef.他切开了那一大块烤牛肉。They used to buy ten kilos of beef in one lump.他们过去常买10公斤重的整块牛肉。Tapeworms: Taenias - fish tapeworm, beef tapeworm, and pork tapeworm.绦虫: 软体 - 鱼绦虫, 牛绦虫及猪绦虫.roast beef and horseradis...

They used to buy ten kilos of beef in one lump.他们过去常买10公斤重的整块牛肉。A tantalising aroma of roast beef fills the air.空气中充满诱人的烤牛肉香味。Beef now costs well over 30 roubles a pound.牛肉现在卖到了每磅30多卢布。...

beef的音标：beef的英式发音音标为：[bi:f]beef的美式发音音标为：[bif]...

fuselages的音标：fuselages的英式发音音标为：[f'ju:zəlɑ:ʒɪz]fuselages的美式发音音标为：[f'juzəlɑʒɪz]...

“子孙”的近义词/同义词：后代, 后裔, 子息, 儿女。...

v.担任( undertake的过去式 )，保证，着手，承诺...

I used my thumbnail to tighten the screw on my lamp...我用拇指指甲把台灯上的螺钉拧紧了。I used my thumbnail to tighten the screw on my lamp.我用拇指指甲把台灯上的螺钉拧紧了。The novelist only gave a thumbnail sketch of his characters.这位小说家对他作品中的人物只作简略的勾画...

n.藤架，凉亭( arbour的名词复数 )...

我诚挚地劝说他合作.I earnestly advised him to cooperate.我诚挚地祈求我们不要再被人抓住短处了。I earnestly entreat that we don't get caught out again.他诚挚地祈求上帝帮他摆脱困境.He prayed to God to help him in his troubles....

“口紧”的英语可以翻译为：closemouthed，tight-lipped ...

催化剂的酸度与丁烯-1异构化活性呈线性关系.The relationship between acid amount of the catalysts and activity of the isomerization of 1 - betene was linear....

n.全鼻型...

反对派领导人说，选举中存在舞弊现象。Opposition leaders said that the elections had been tainted by corruption.选举舞弊的指控出现后，这次投票测验受到了广泛质疑。The poll was widely discredited after allegations of ballot rigging.那家报纸断言市长有舞弊行为.The newspaper alleged...

barnstorms的音标：...

n.光雷达...

n.鬼怪，幽灵，缠绕心头的恐惧，凶兆...

hermatobiolith的音标：hermatobiolith的英式发音音标为：[hɜ:'meɪtəbaɪəlɪθ]hermatobiolith的美式发音音标为：[hɜ'meɪtəbaɪəlɪθ]...

chron的音标：chron的英式发音音标为：[k'rən]chron的美式发音音标为：[k'rən]...