perpetuate的一般过去时为：perpetuated...

attempt的反义词有：abandon, quit。vt. & vi.attempt的反义词（尝试;努力）：abandon, quit。...

n.看门人...

immoderate的反义词有：moderate, moderate。adj.immoderate的反义词（无节制的;过分的）：moderate。immoderate的反义词（其他释义）：moderate。...

eat的第三人称单数（三单）为：eats...

A tabulation of a function of two variables is cumbersome, but possible.二元函数的列表法是不方便的, 然而是可能的.Economic statistics largely consists of the aggregation and tabulation of facts relating to economic life.经济统计学大体上是由与经济生活有关的现实...

Some adolescents might be more sexually mature and provocative than others.一些青少年可能相比同龄人在性方面更成熟、更具挑逗性。He doesn't really mean that—he's just being deliberately provocative.他不是真有此意，只不过是存心挑逗一下罢了。She wore a very pro...

unfortunate的音标：unfortunate的英式发音音标为：[ʌn'fɔ:tʃənət]unfortunate的美式发音音标为：[ʌn'fɔrtʃənət]...

hemoconcentration的音标：hemoconcentration的英式发音音标为：[heməkɒnsən'treɪʃən]hemoconcentration的美式发音音标为：[heməkɒnsən'treɪʃən]...

This is nothing to gloat about.这没什么好幸灾乐祸的。I'm sure he'll have a good gloat over this.我肯定他会为此幸灾乐祸.Don't you think it's a little unkind to gloat over your competitor's failure?你难道不认为对你对手的失败幸灾乐祸是有点不...

dramatization的复数形式为：dramatizations...

cravat的复数形式为：cravats...

liberate的近义词有：free, liberate, release, discharge。下面这些动词均含"解放，释放"的含义：free：指不再受任何限制、约束、阻碍和压迫，完全可按自己的意志行事。liberate：常指从束缚和压迫中解放出来，强调获得最终的解放，有时可和free换用。release：侧重指放松限制、解除监禁或免除义务。discharge：强调把某人或某物从监禁、束缚中释放出来。...

fat的现在完成时为：fatted...

v.性交，交配，交尾( copulate的第三人称单数 )...

chalcocitization的音标：chalcocitization的英式发音音标为：[kælkəsaɪtaɪ'zeɪʃən]chalcocitization的美式发音音标为：[kælkəsaɪtaɪ'zeɪʃən]...

inspissated的音标：inspissated的英式发音音标为：['ɪnspɪseɪtɪd]inspissated的美式发音音标为：['ɪnspɪseɪtɪd]...

eatable的近义词/同义词有：esculent, edible, comestible。adj.eatable的近义词（可吃的）：esculent, edible, comestible。...

hematomphalocele的音标：hematomphalocele的英式发音音标为：[hi:mætɒm'fæləsi:l]hematomphalocele的美式发音音标为：[himætɒm'fæləsil]...

adj.转移性的，变态的，变形的，由转移所致的...

Driving a boat is not the same as driving a car.驾船和开车不是一回事。The boat started to spin around in the water.船开始在水中打旋。The boat was anchored off the northern coast of the peninsula.这艘船停泊在离该半岛北部海岸不远的地方。...

literature的近义词/同义词有：on, brochure, publications, a, creative, writings, subject, books, knowledge, learning, reading。n.literature的近义词（文学;文献;印刷品）：on, brochure, publications, a, creative, writings, subject, books。literature...

adv.不幸地，遗憾地，可惜，不巧...

hesitation的复数形式为：hesitations...

Equipment problems penultimate space walk to repair the aging Hubble telescope.太空行走修复老化哈勃望远镜的仪器问题.Beatification, which is bestowed only on the dead, is the penultimate step before sainthood.受宣福, 只能适用于死了的人, 是封圣前的步骤....

n.闲谈，闲聊vt.由闲谈而泄露（秘密），在闲谈中说出...

catsup的音标：catsup的英式发音音标为：['kætsəp, 'kætʃəp, 'ketʃ-]catsup的美式发音音标为：['kætsəp, 'kætʃəp, 'kɛtʃ-]...

It was supererogatory for her to gloat ( Mary McCarthy )她也在一旁幸灾乐祸地看得出神,真是多余 ( 玛丽麦卡锡 )This is nothing to gloat about.这没什么好幸灾乐祸的。It was supererogatory of her to gloat.她没必要幸灾乐祸.Don't you think it's a little unkind...

creature的复数形式为：creatures...

geriatric的音标：geriatric的英式发音音标为：[ˌdʒeri'ætrɪk]geriatric的美式发音音标为：[ˌdʒɛri'ætrɪk]...