sniff的一般过去时怎么写？

Take a sniff at everything and distinguish the good from the bad.对任何东西都要用鼻子嗅一嗅,鉴别其好坏.Have a sniff of this medicine — It'smells revolting, doesn't it?闻一下这种药——它有一种令人作呕的味道, 对 吗 ?But really, what harm could it poss...

sniff的音标：sniff的英式发音音标为：[snɪf]sniff的美式发音音标为：[snɪf]...

vt.鄙视地说，嗅，深深吸入，发现，忿忿不平地说vi.鄙视，嗅，闻，呼哧地吸气，寻找，好奇地查看n.吸气，擤鼻声，一股气味...

a silence punctuated only by the occasional sniff from the children只有偶尔被孩子们吸鼻子的声音打破的寂静Have the Press got a sniff yet?...新闻界嗅到了一点消息没有？But really, what harm could it possibly do to pop down there and just sniff around?不过说真...

sniff的复数形式为：sniffs...

sniff的近义词/同义词有：smell, inhale, scent, scent, smell, breathe, inhale, nose。vt.sniff的近义词（嗅,闻）：smell, inhale, scent。sniff的近义词（其他释义）：scent, smell, breathe, inhale, nose。...

sniff的第三人称单数（三单）为：sniffs...

sniff的现在进行时为：sniffing...

sniff的现在完成时为：sniffed...

He ekes out a living with a market stall.他靠摆摊勉强糊口。I will no longer chew the cud of misfortune that Fate ekes out to us.我将不再反复地思考命运给我们的不幸....

adj.（美国南北）战争前的...

behold的现在完成时为：beheld...

biocytoculture的音标：biocytoculture的英式发音音标为：['baɪəsaɪtəʊkəltʃə]biocytoculture的美式发音音标为：['baɪəsaɪtoʊkəltʃə]...

proclaims的音标：...

indictable的音标：indictable的英式发音音标为：[ɪn'daɪtəbl]indictable的美式发音音标为：[ɪn'daɪtəbəl]...

n.营养性衰竭，生活力缺失...

haste的近义词有：haste, speed, hurry, dispatch。下面这些名词均含"迅速，急速"的含义：haste：中性词，用作褒义指动作迅速，事情做得又快又好；作贬义用时，指做事急躁，行为鲁莽，得不到预期的结果。speed：多用于褒义，指行动敏捷快速，效果好。hurry：指急速从事某项活动或匆忙对付一件事情，含明显慌乱的意味。dispatch：指迅速、敏捷地结事某事，强调敏捷和及时。...

zoology的音标：zoology的英式发音音标为：[zəʊ'ɒlədʒi]zoology的美式发音音标为：[zoʊ'ɑlədʒi]...

The Work Deletion and Keystones of Short Message Chicane Casesin Our Country.我国应对短信诈骗案件的工作缺失及重点.The visibility of tracks in these tiny keystones is superb ( see picture below ).这些小楔石中的轨迹其可视性非常的好.Perfect our speech is one...

exhaustless的音标：exhaustless的英式发音音标为：[ɪg'zɔ:stlɪs]exhaustless的美式发音音标为：[ɪg'zɔstlɪs]...

The curve mesh body created is a polynomial bicubic.生成的曲线网格体是双三次多项式的.The polynomial factors in the harmonic - oscillator wave functions are called Hermite polynomials after a French mathematician.谐振子波函数的多项式因子随一法国数学家之名而叫做...

definitive的音标：definitive的英式发音音标为：[dɪ'fɪnətɪv]definitive的美式发音音标为：[dɪ'fɪnɪtɪv]...

niggling的音标：niggling的英式发音音标为：['nɪglɪŋ]niggling的美式发音音标为：['nɪɡlɪŋ]...

dustproof的音标：dustproof的英式发音音标为：['dʌstpru:f]dustproof的美式发音音标为：['dʌst'pruf]...