extemporize的现在完成时怎么写？

vt.即兴创作，即席演奏...

extemporize的现在进行时为：extemporizing...

extemporize的一般过去时为：extemporized...

extemporize的音标：extemporize的英式发音音标为：[ɪk'stempəraɪz]extemporize的美式发音音标为：[ɪk'stɛmpəˌraɪz]...

He had to extemporize because he had forgotten to bring his notes.他因为忘了带讲稿,只好即席发言....

extemporize的第三人称单数（三单）为：extemporizes...

computer programmer的音标：computer programmer的英式发音音标为：[kəm'pju:tə 'prəʊˌgræmə]computer programmer的美式发音音标为：[kəm'pjutɚ 'proˌɡræmɚ]...

trivial的近义词/同义词有：little, superficial, unimportant, shallow, frivolous, paltry, foolish, puny, slight, inane, light, mean, trifling, silly, petty, small, worthless, petty, insignificant, paltry, commonplace, foolish, inan...

He cut his paper up into tiny squares, and he numbered each one...他把纸剪成了小方块，然后逐一编号。He cradled the baby in his arms, his hands cupping her tiny skull.他轻轻地抱着婴儿，双手托着她的小脑袋。Even Oliver felt a tiny spark of excitement.连奥利弗都感到一...

casual的复数形式为：casuals...

“无失真”的拼音为：wú shī zhēn...

stockpile的现在进行时为：stockpiling...

n.& vt.击倒...

n.女学者，装做有学问的女人...

lithotomy的音标：lithotomy的英式发音音标为：[lɪ'θɒtəmɪ]lithotomy的美式发音音标为：[lɪ'θɒtəmɪ]...

“轻侮”的英语可以翻译为：scorn ...

...

“挖掘”的英语可以翻译为：excavate，unearth，dig，tap，dredge up ...

blue的近义词/同义词有：skies, empyrean, firmament, sky, air, atmosphere, the, blue, coarse, improper, bawdy, offensive, risque, indecent, obscene, vulgar, severe, moralistic, prudish, righteous, rigid, puritanical, strict, despon...

dripstone的音标：dripstone的英式发音音标为：['drɪpstəʊn]dripstone的美式发音音标为：['drɪpˌston]...