frontier的复数形式为：frontiers...

penalties的音标：...

Non-violence and patience are the central tenets of their faith.非暴力和忍耐是他们的信仰的核心原则。It was exacting work and required all his patience.工作很艰巨，需要他有极大的耐心。I've had enough—there are limits even for the patience of a saint!...

陨星学...

分层布置，堆叠...

[人名] 列昂季耶夫...

There is rest and healing in the contemplation of antiquities.欣赏古物有休息和疗养之功.I have no gust to antiquities.我不喜爱古董.Bertha developed a fine enthusiasm for the antiquities of London.伯沙对伦敦的古迹产生了很大的热情....collectors of Roman ant...

gibbosities的音标：...

austerities的音标：...

n.（常用复数）现状( actuality的名词复数 )，实际情况，现实性，现实存在...

fortieths的音标：...

eightieth的复数形式为：eightieths...

While both share some similarities they are stylistically very different.虽然二者有一些相似之处，但却风格迥异。There were significant similarities between mother and son.母子之间有很多相像的地方。similarities between human and non-human animals人和其他动物之间...

cities的音标：...

hostilities的音标：...

facilities的近义词有：apparatus, instrument, device, equipment, tool, implement, installation, appliance, facilities。下面这些名词均有"仪器，设备，器械，器具"的含义：apparatus ：既可指某种具体的由许多不同零件构成的复杂的仪器、装置或器械，又可指它们的总称。instrument ：通常指能使人们完成某一精确动作或测量的一种小...

All compounds are unities of opposites differing in nature.化合物都是不同性质的东西的对立统一.You see, an atom is a complex of unities of opposites.你看在原子里头,就充满矛盾的统一....

In order to validate the agreement, both parties sign it.为使协议有效, 双方在上面签了字。The military now say they're willing to hold talks with the political parties...军方现在说，他们愿意与政党进行谈判。The adjudicator has to decide impartially b...

n.稳定（性），稳固( stability的名词复数 )...

His striped tie showed up well against his dark red shirt.他那条纹领带在深红色的衬衫下十分醒目。I felt out of place in my suit and tie.我穿着西服、打着领带感觉十分别扭。The ship was permitted to tie up in Bos-ton harbour.该船获准在波士顿港口停泊。He was wearing a white...

When hostilities broke out he returned to England and joined up.战事爆发之后，他回到英格兰参军了。Is he really considering a renewal of hostilities at this stage?他真的在考虑在这个阶段恢复敌对状态吗？Mexico called for an immediate cessation of hostilities....

One of the uncertainties of military duty is that you never know when you might suddenly get posted away.任军职不稳定的因素之一是你永远不知道什么时候会突然被派往它处.Uncertainties affecting peace and development are on the rise.影响和平与发展的不确定因素在增加.The S...

She's so obviously cleverer and prettier than I am.她明显要比我聪明、漂亮得多。The comparative of "pretty" is "prettier".pretty的比较级形式是prettier。The girl has grown prettier than ever since I saw her a year ago.一年不见,小姑娘出落得更漂亮了....

Wartime austerities included food rationing and shortage of fuel.战时的艰苦包括食物配给和燃料短缺.He took to the religious life and at first set no limit to his austerities.他投身于宗教生活,一开始就竭力刻苦修行.Forgiveness is woodland of peace, where per...

These opacities are prooved to be iron - containing substances by Prussian blue stain.普鲁士蓝染色证实为含铁之色素.In the organizing phase, architectural distortion, traction bronchiectasis, cysts, and reticular opacities are seen.在机化...

integrities的音标：integrities的英式发音音标为：[ɪn'teɡrɪtɪz]integrities的美式发音音标为：[ɪn'teɡrɪtɪz]...

certainties的音标：...

warranties的音标：warranties的英式发音音标为：['wɒrəntɪz]warranties的美式发音音标为：['wɒrəntɪz]...

n.忠诚( loyalty的名词复数 )，忠心，忠于…感情，要忠于…的强烈感情...

frivolities的音标：...