chirrup的现在完成时怎么写

vi.反复不断地发出唧唧叫声n.反复不断的唧唧叫声...

chirrup的第三人称单数（三单）为：chirrups...

chirrup的音标：chirrup的英式发音音标为：['tʃɪrəp]chirrup的美式发音音标为：['tʃɪrəp]...

chirrup的现在进行时为：chirruping...

chirrup的一般过去时为：chirruped...

He pulled the lightened sled with all his strength.他用尽全力拉减轻了重量的雪橇。As they approached the outskirts of the city, Ella's mood visibly lightened...他们快到市郊时，埃拉的情绪明显好转。As they approached the outskirts of the city, Ella�...

I went into medicine to care for patients, not to waste time bickering over budgets...我行医是为了治病救人，而不是浪费时间为预算问题争论不休。We saw in Chapter 16 how annual cash budgets are produced.在第16章我们了解了年度现金预算是怎样制订的。Computers are gradually o...

sharpen的一般过去时为：sharpened...

n.发展，进化，演化，演变...

He raised his arms in a gesture of supplication.他举起双手，做祈求状。She knelt in supplication.她跪地祷求。The supplication touched him home.这个请求深深地打动了他....

sprucing的音标：...

Then the absorbance is calculated as concentration of AQ from working curve.最后,根据工作曲线将吸光度转换成蒽醌浓度.NOTE — Either absorbance or transmittance measurement may be used for preparing inocula.注:制备接种体的吸光度和透光率.Zinc can also help ...

“甘蓝”的拼音为：gān lán...

power-free的音标：power-free的英式发音音标为：['pauə fri:]power-free的美式发音音标为：['paʊɚ fri]...

“掘”的近义词/同义词：挖。...

index的音标：index的英式发音音标为：['ɪndeks]index的美式发音音标为：['ɪnˌdɛks]...

adj.（人）弄错的，理解错误的，（行动、想法、判断等）错误的，被误解的v.弄错，误解(mistake的过去分词)，认不出，误会，误解...

Corleone gestured expressively, submissively , with his hands. " That is all I want. "说到这里,考利昂老头子激动而谦恭地表示: “ 这就是我的全部要求. ”She shrugs expressively and takes a sip of her latte.她表达地耸肩而且拿她的拿铁的啜饮.He moved his hands expressive...

pudding的复数形式为：puddings...

“化为零”的英语可以翻译为：cancellation ...