perforate的音标？

I refused to wear headphones because they can perforate your eardrums.我不愿戴耳机，因为它可能会使鼓膜穿孔。In advanced stages the opaque corneas may ulcerate and even perforate.在疾病后期,不透明的角膜可能产生溃疡,甚至穿孔.The Ascaris adults may perforate a su...

perforate的一般过去时为：perforated...

perforate的现在完成时为：perforated...

I refused to wear headphones because they can perforate your eardrums.我不愿戴耳机，因为它可能会使鼓膜穿孔。to perforate something with a pin用针在某物上穿孔In advanced stages the opaque corneas may ulcerate and even perforate.在疾病后期,不透明的角膜可能产生溃疡,甚...

perforate的第三人称单数（三单）为：perforates...

perforate的现在进行时为：perforating...

vt.穿孔于，在…上打眼，（在纸张等上）打齿孔[孔眼线]...

云遮暗了天.Clouds blacken the heavens.乌云遮暗了天空.The sky is darkened with clouds.和平的曙光被遮暗.The dawn of peace is being blotted out....

Then he tossed the marble away pettishly, and stood cogitating.于是他一气之下扔掉那个弹子, 站在那儿沉思.He sat silently cogitating.他静静地坐着沉思。I was cogitating what the mystery might be.我正在思索着这个秘密或许是什么....

a lectureship in media studies大众传播学讲师职位The lectureship is tenable for a period of three years.讲师这一职位任期三年.LECTURESHIP IN JAPANESE ( Vacancy UAC . 270 )日语讲师 ( 奥克兰大学招字270号 )...

n.水泡状的...

“担”的英语可以翻译为：carry on a shoulder pole，take on，undertake...

“女仆”的英语可以翻译为：maidservant，amah，ayah，maid，skivvy...

铅笔柏...

“学会”的拼音为：xué huì ...

impertinently的音标：impertinently的英式发音音标为：[ɪm'pɜ:tɪnəntlɪ]impertinently的美式发音音标为：[ɪm'pɜtɪnəntlɪ]...

n.超前支护，矢板...

damn的反义词有：bless, bless。vt.damn的反义词（咒骂;指责）：bless。damn的反义词（其他释义）：bless。...

adj.用螺帽固定的...

橄榄烷...

这群人都浑身湿透，现在谢天谢地快晾干了。The crowds had been soaked and were now nicely drying out.双方已经在使出浑身解数贬低对方了。Already, both sides are jockeying to belittle the other side.他从睡梦中醒来，浑身冒着冷汗。He awoke from his sleep in a cold sweat....

狼乌贼科...