Any heteronuclear diatomic molecule must have a dipole moment since its two ends are different.任何异核双原子分子必然具有偶极矩,因为它的两端是不同的.Figure 14.5 and 14.6 show this division for a homonuclear and a heteronuclear diatomic molecule.图...

earflap的音标：earflap的英式发音音标为：['ɪəflæp]earflap的美式发音音标为：['ɪrˌflæp]...

hearthrug的音标：hearthrug的英式发音音标为：['hɑ:θrʌg]hearthrug的美式发音音标为：['hɑrθrʌg]...

eelspear的音标：eelspear的英式发音音标为：['i:lspɪə]eelspear的美式发音音标为：['ilˌspɪr]...

n.亲切的( hearty的名词复数 )，热诚的，健壮的，精神饱满的...

hear of的音标：hear of的英式发音音标为：[hiə ɔv]hear of的美式发音音标为：[hɪr ʌv]...

earthshaking的音标：earthshaking的英式发音音标为：['ɜ:θˌʃeɪkɪŋ]earthshaking的美式发音音标为：['ɜθʃeɪkɪŋ]...

The antiwear hydraulic oil had excellent lubricating, antioxidant, thermal stable properties.抗磨液压油具有突出的抗磨性,良好的润滑性 、 抗氧性和热安定性等特点.The development and application of ashless antiwear hydraulic fluid with high pressure are d...

researching的音标：...

An operator wearing earphone was sitting in the telephone exchange.戴耳机的接线员正坐在总机室里.No problem. Here is your earphone.没问题. 这是给您的耳机.Our goal: To be world - class earphone manufactory in coming 20 years.企业目标: 20年内跻身于世界 一流 耳机...

bear up的音标：bear up的英式发音音标为：[bɛə ʌp]bear up的美式发音音标为：[bɛr ʌp]...

gear的第三人称单数（三单）为：gears...

appearances的音标：appearances的英式发音音标为：[ə'pɪərənsɪz]appearances的美式发音音标为：[ə'pɪərənsɪz]...

They had to obey the decree that beards be shaved off.他们只得服从剃光胡须的法令.Men and goats have beards.人和山羊都有胡须.Men should either be clean shaven, mustached or wear full beards.男人要么把脸刮光, 只蓄八字须,要么蓄上全副的胡须,怎能这样不伦不类呢....

n.变速排档( gearshift的名词复数 )...

ketostearate的音标：ketostearate的英式发音音标为：[ki:təʊ'stɪəreɪt]ketostearate的美式发音音标为：[kitoʊ'stɪəreɪt]...

hearse的第三人称单数（三单）为：hearses...

Many traders forecast a continuation of the market's recent bearish trend.很多交易商都预测最近市场的下跌趋势还将延续。Dealers said investors remain bearish.交易员说投资者依然看跌。How can you be so certain that the market's gong bearish? "你怎么就看...

对…想不开，为…伤心[烦恼等]，在乎，在意，介...

The snow will soon disappear when the warm weather comes.天气变暖时,雪很快就会融化.Price control would gradually disappear in favor of a free market.价格控制逐渐被自由市场所代替.This soap works like magic — the stains just disappear.这种肥皂真神奇,污垢一下子...

adv.向地地，向地球地...

n.耳机，听筒...

earthenware的音标：earthenware的英式发音音标为：['ɜ:θnweə(r)]earthenware的美式发音音标为：['ɜrθnwer]...

n.梨（树）( pear的名词复数 )...

n.镍铬铁锰合金...

n.灶台，炉边，（高炉的）炉膛，炉缸，〈比喻〉家庭，壁炉地面...

n.闰年（二月加一日，故闰年为366日）...

earl的复数形式为：earls...

adj.双线性的...

He fiercely criticised self-styled educational experts for ignoring Shakespeare.他强烈批评那些无视莎士比亚的自诩为教育专家的人。He was the founder and guiding spirit of New York's Shakespeare Festival.他是纽约莎士比亚戏剧节的创始人及领导者。Many lines from Sh...