frown的现在完成时怎么拼写？

frown的现在进行时为：frowning...

frown的一般过去时为：frowned...

vt.& vi.皱眉，不同意，蹙额n.皱眉，蹙额...

frown的近义词/同义词有：displeased, scowl, look, pout, sullen, gloom, mouth, pout, glower, scowl。vi.frown的近义词（皱眉;表示不满）：displeased, scowl, look, pout, sullen。frown的近义词（其他释义）：gloom, mouth, pout, glower, scowl。...

frown的第三人称单数（三单）为：frowns...

His forehead knotted in a frown.他眉头紧锁。Objective : To remove glabellar frown lines and crows lines using brow lift which improve beautify face.目的: 利用抬眉术切口,去除眉间皱纹及鱼尾纹,提高面部年青化手术效果.A frown formed between her arched brows.她皱起...

frown的反义词有：smile, smile。vt. & vi.frown的反义词（皱眉;蹙额）：smile。frown的反义词（其他释义）：smile。...

There was a deep frown on the boy's face.男孩眉头紧锁.Billy's eyebrows knitted together in a little frown.比利眉头微皱。His forehead knotted in a frown.他眉头紧锁。...

frown的音标：frown的英式发音音标为：[fraʊn]frown的美式发音音标为：[fraʊn]...

“量纲的”的英语可以翻译为：[化] dimensional ...

microbiosis的音标：microbiosis的英式发音音标为：['maɪkrəʊbi:əʊsɪs]microbiosis的美式发音音标为：['maɪkroʊbioʊsɪs]...

“雌性的”的英语可以翻译为：[医] female，feminine ...

v.说话结结巴巴( trip的过去式和过去分词 )，倾斜，绊倒，（使）犯错误...

The surgeon would pick up his instruments, probe, repair and stitch up again...外科医生会拿起他的工具，探查、修复然后再重新缝合。The probe is sensitive enough to detect the presence of a single microbe.这个探针的灵敏度很高,足以测出任何微生物的存在.Objective : To prob...

他们不停地提出其他政治问题，力图把水搅浑。They keep on muddying the waters by raising other political issues.研究院主任尼尔·豪沃思力图平息事态。Neil Howorth, director of the academy, tried to calm things down.她20年来一直力图完全主宰自己的电影事业。For two decades she has soug...

The patient underwent an evacuation of the abscess, and the culture was positive methicillin - resistant Staphylococcus aureus.病人被行脓肿清除术, 耐甲氧西林金黄色葡萄球菌培养阳性.Formulate pre - proposal on fire fighting and emergency evacuatio...

“虔诚”的近义词/同义词：忠诚, 虔敬。...

There’s no dishonour in losing.失败并不是耻辱。Death was considered vastly preferable to dishonour.可杀不可辱.We had to choose between death and dishonour.我们必须在死亡和耻辱之间进行选择。It would dishonour my family if I didn't wear the veil.如...

bastardy的音标：bastardy的英式发音音标为：['bɑ:stədɪ]bastardy的美式发音音标为：['bɑstədɪ]...

descending的反义词有：ascending, ascending。adj.descending的反义词（下降的）：ascending。descending的反义词（其他释义）：ascending。...

The cerusite can be collected by xanthate without sulfuration, however the flotation indexes are not good.在不硫化的条件下,黄药能够浮选白铅矿, 但浮选指标不高.Expounds liquid level control system of flotation machine and its industrial test.介绍浮选...

“轻汞膏”的英语可以翻译为：arquerite ...

“灰色雁”的英语可以翻译为：graylag ...

Prohibit the use of hemostatic clamp holding any normal tissues.禁止用止血钳夹持任何正常组织.Objective : To test the type of collagen sponge and its hemostatic properties.目的: 检测胶原海绵的类型以及止血作用.Objective : To observe the hemostatic effec...