“氦核”用英语怎么说

α粒子是从天然放射性蜕变得到的带正电的氦核.Alpha particles are positively charged helium nuclei obtained from natural radioactive decay.粒子 —— 氦核 —— 正通过试管被抛出, 从而在试管中形成人造迷雾.Alpha particles -- helium nuclei -- were being hurled through the tube...

“氦核”的拼音为：hài hé...

n.复制器，复制者...

The accident has echoes of past disasters.那起事故仿佛是过去灾难的重现。The sound echoes back from the walls.这声音从墙壁发出回声.I could hear the echoes in this temple.我在这座庙里能听到回声....

交错沉积，交错相变化...

The boy's mother had a history of abusing her children.男孩的母亲过去常虐待自己的孩子。He has been charged with extortion and abusing his powers.他被控犯有敲诈勒索罪和滥用职权罪。Stop abusing the child.住手,不要伤害这孩子....

教堂离但丁广场只有几步之遥。The church is a short walk from Piazza Dante.大多数意大利人崇拜但丁的名字.Most Italians venerate the name of Dante.但丁死于离开佛罗伦萨的流放中.Dante died in exile from Florence....

n.粗加工，粗糙法v.（使）变得粗糙，（使）变得不平( roughen的现在分词 )...

conflagration的音标：conflagration的英式发音音标为：[ˌkɒnflə'greɪʃn]conflagration的美式发音音标为：[ˌkɑnflə'greɪʃn]...

adj.真核状态的...

Offenders should be forced to make reparation to the community.应该强迫违法犯罪分子对社区作出补偿。I'll demand reparation from the company.我将要求公司给予赔偿.There is a clear demand amongst victims for some sort of reparation from offenders....

美丽的塞浦路斯岛是缔结良缘的美妙之地。The beautiful island of Cyprus is a magical place to get married.我们缔结了一份正式合约.We entered into a solemn bond.他们缔结了一项协议.They've contracted an agreement....

adj.冠的，花冠的，冠状的，冠状动脉或静脉的n.冠状动脉，（病理学）冠状动脉血栓形成...

He took a few notes and made computations.他记了一点笔记，然后做了运算。Donoghue re - examined the facts and presented some pertinent computations.Donoghue重新检查这些事实并且给出某些有关联的计算.The computations are often difficult for a particular objec...

“眼珠子”的拼音为：yǎn zhū zi...

加氢处理，氢化处理...

n.搪瓷( enamel的名词复数 )，珐琅，釉药，瓷漆...