gum的现在进行时怎么写？

When not removed, plaque causes tooth decay and gum disease.牙斑如果不清除就会导致牙齿蛀蚀和牙龈疾病。I've tried everything from herbal cigarettes to chewing gum.中草药香烟、口香糖之类的我统统都试过了。Deposits of plaque build up between the tooth and the ...

gum的第三人称单数（三单）为：gums...

n.口香糖，树胶，黏胶，牙龈vt.& vi.胶合，涂以树胶，使…有粘性...

gum的现在完成时为：gummed...

Spit out that gum and pay attention.把那块口香糖吐出来，注意听。Extraction Method Galbanum gum is collected incisions on the roots of the plant.白松香胶采集于其植株的根部.The gum was three reals.这口香糖是三雷亚尔.Kookaburra sits on an old gum tree.翠鸟坐在一棵老...

gum的音标：gum的英式发音音标为：[gʌm]gum的美式发音音标为：[ɡʌm]...

gum的一般过去时为：gummed...

MFJ QRP - Cub Transceivers use Surface mount Technology to achieve big performance in a pocket - sized package.MFJQRP - 幼童收发器使用表面贴装技术,以实现大的性能在口袋大小的包.SOME pocket - sized electronic gadgets are merely successful, but an ex...

虹膜呈斑驳的灰色.The irises were of flecked grey.虹膜的结构也能影响眼睛的深浅.The structure of the iris will also modify the shade.虹膜的开口处叫做瞳孔.The opening of the iris is called the pupil....

阿的平...

mastopathy的音标：mastopathy的英式发音音标为：[mæ'stɒpəθɪ]mastopathy的美式发音音标为：[mæ'stɒpəθɪ]...

unbusinesslike的音标：unbusinesslike的英式发音音标为：[ʌn'bɪznɪslaɪk]unbusinesslike的美式发音音标为：[ʌn'bɪznɪsˌlaɪk]...

n.韵律学，作诗法...

Bostonian的音标：...

fibrocrystalline的音标：fibrocrystalline的英式发音音标为：['faɪbrəʊkrɪstəlaɪn]fibrocrystalline的美式发音音标为：['faɪbroʊkrɪstəlaɪn]...

[人名] 麦基翁...

目的探讨虹膜根部断离修复术的时机和手术方法.Objective To discuss the operation time and scheme of repair.目的评价动态三维超声心动图在二尖瓣修复术中的作用.Purpose To evaluate the role of three - dimensional echocardiography in mitral valve repair.在他创造的东西上加上搜索引擎,你实际上拥...

“透照术”的拼音为：tòu zhào shù...

I cherish for you the liveliest feeling of affection and gratitude.我对你怀有最强烈的爱和感激之情.The auction was the liveliest part of the entertainment.拍卖场是最热闹的娱乐场所.Elizabeth took leave of the whole party in the liveliest spirits.伊丽莎...

foul的第三人称单数（三单）为：fouls...

We are engaged in a legal tussle with a large pharmaceutical company.我们正同一家大制药公司闹法律纠纷.a tussle over the closure of the local hospital是否关闭地方医院的争论The referee booked him for a tussle with the goalie.他和守门员拉扯，因而被裁判记名警告。They b...

tight的反义词有：slack, loose, lax, bulky。adj.tight的反义词（紧的;牢固的;紧身的）：slack, loose, lax。tight的反义词（其他释义）：bulky。...