Protons are nearly 2000 times as heavy as electrons.质子的质量几乎是电子的2,000倍。The neutrons and protons form the core of the atom.中子和质子构成了原子核.Electrons are negatively charged with electricity, protons are positively charged.电子是带负...

He drove us home in stony silence.他开车送我们回家，一路冷冰冰地一言不发。The steep, stony ground is well drained.陡峭的石头地面排水性能很好。They listened to him in stony silence.他们冷漠地静静听他讲。...

n.三叶杨，棉白杨( cottonwood的名词复数 )...

Middle East peace talks in Washington showed signs of progress yesterday.昨天在华盛顿举行的中东和谈有了取得进展的迹象。Mr Mandela was given a tumultuous reception in Washington.曼德拉先生在华盛顿受到热情的款待。By the time he's twenty he'll know ever...

n.贪食者( glutton的名词复数 )，贪图者，酷爱…的人，狼獾...

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...

betonac的音标：betonac的英式发音音标为：[bɪtəʊ'næk]betonac的美式发音音标为：[bɪtoʊ'næk]...

Even the Hitlers had not destroyed it by wantoning and indiscriminate bombing to London.二战中纳粹德国对伦敦的狂轰滥炸也未能将它摧毁....

n.[语]声调，语调，[画]色调，色泽，明暗，[乐]乐音，全音，全音程，[医]（正常的）健康状态vt.使更健壮，定调，使变调子，[摄影术]给…上色vi.带有某种腔调，呈现某种色彩，（颜色）调和（与 with 连用）...

intone的音标：intone的英式发音音标为：[ɪn'təʊn]intone的美式发音音标为：[ɪn'toʊn]...

endstone的音标：endstone的英式发音音标为：['endstəʊn]endstone的美式发音音标为：['endstoʊn]...

wanton的现在进行时为：wantoning...

hypotonic的音标：hypotonic的英式发音音标为：[ˌhaɪpə'tɒnɪk]hypotonic的美式发音音标为：[ˌhaɪpə'tɒnɪk]...

Whatever you want to chat about, we'll do it tonight.不管你想聊些什么，我们今晚聊个够。I'lltry to get on the flight down to Karachi tonight.我尽量赶上今晚去卡拉奇的航班。I'm a bit unsettled tonight. This war thing's upsetting me.我今晚...

monotone的一般过去时为：monotoned...

n.张力缺乏，弛缓...

Princeton的音标：Princeton的英式发音音标为：['prɪnstən]Princeton的美式发音音标为：['prɪnstən]...

Johnstone's research is admirably wide-ranging.约翰斯通的研究涉猎很广，让人钦佩。For seven employees, the Johnstone's re - launch offered a fantastic opportunity.约翰斯通再造品牌同时为七个公司雇员提供了千载难逢的好机会.The board of directors must surely h...

krypton的音标：krypton的英式发音音标为：['krɪptɒn]krypton的美式发音音标为：['krɪptɑn]...

tone的一般过去时为：toned...

What will happen to Brimstone in the event of battle?如果发生战争宾斯通镇会 怎么样 ?She was breathing fire and brimstone , ie was furiously angry.她火冒三丈.He threatens us with fire and brimstone.他以阴森恐怖的处罚威胁我们....

adj.大吃一惊的...

hemoperitoneum的音标：hemoperitoneum的英式发音音标为：[hi:məʊperɪtəʊ'ni:əm]hemoperitoneum的美式发音音标为：[himoʊperɪtoʊ'niəm]...

claystone的音标：claystone的英式发音音标为：[k'leɪstəʊn]claystone的美式发音音标为：[k'leɪstoʊn]...

n.反义词...

剧性腹膜炎...

astonied的音标：astonied的英式发音音标为：[ə'stɒnɪd]astonied的美式发音音标为：[ə'stɑnɪd]...

This invention relates to a method for preparing amide diketone acids and their pharmaceutical application.本发明涉及酰胺二酮酸类化合物及其制备方法和制药用途....

hematoncus的音标：hematoncus的英式发音音标为：[hemə'tɒŋkəs]hematoncus的美式发音音标为：[hemə'tɒŋkəs]...

basetone的音标：basetone的英式发音音标为：[beɪ'si:əʊn]basetone的美式发音音标为：[beɪ'sioʊn]...