conic怎么读？

adj.圆锥的n.二次曲线...

Consider a family of parallel lines that cut the conic.设有一组平行线与圆锥曲线相交.The circular points are really a degenerate conic.虚圆点实际上是一退化的二次曲线.A family of parallel lines cut the conic.有一组平行线与圆锥曲线相交....

aunties的音标：...

imponderableness的音标：imponderableness的英式发音音标为：[ɪm'pɒndərəblnɪs]imponderableness的美式发音音标为：[ɪm'pɒndərəblnɪs]...

motorcycle的一般过去时为：motorcycled...

anconal的音标：anconal的英式发音音标为：[æn'kənəl]anconal的美式发音音标为：[æn'kənəl]...

v.使动作( actuate的现在分词 )，开动，（通常用于被动语态）驱使，激励...

The tension subsided and life returned to its boring eventless pattern.紧张气氛渐渐松驰下来,生活又回到原来的轨道上,平静无事、枯燥无味....

n.公马和母驴所生的骡子( hinny的名词复数 )...

He'd snared a rabbit earlier in the day.那天早一点的时候，他设套捉了一只兔子。He snared a job with IBM.他以巧妙的手段在IBM公司 谋得一职.The hunter snared a skunk.猎人捕得一只臭鼬....

n.氨基比林，匹拉米洞...

appraise的近义词有：estimate, appraise, assess, evaluate, value, rate。下面这些动词均有"估价，估计"的含义：estimate：通常指由个人作出的主观估价。appraise：指以专家身份作了最终精确的估价。assess：原义指对为确定交多少税而估计，引申指通过估价以便更好利用。evaluate与appraise相似，指使判断绝对准确，但多用于对人物的某方面的评价，很少用于评价某物的...

what are you so chipper about?看你们满面春风，发生什么了？He looked unusually chipper this morning.今早他看上去格外高兴。The workers were feeding branches into the wood chipper.工人们正把树枝放进这个木头切片机.What tree chipper he fed her four - year - old body...

lapis的音标：lapis的英式发音音标为：['leɪpɪs]lapis的美式发音音标为：['leɪpɪs]...

likened的音标：...

他死于劳累过度引起的心脏病发作。He died of a heart attack brought on by overwork.他可能会因为劳累过度而英年早逝。He might burn himself out and go to an early grave.黑格注意到了他“看上去消瘦，非常劳累”的样子。Haig noted how he "looked pinched and rather tired"....

kibble的现在完成时为：kibbled...