keystone的复数形式怎么写？

keystone的音标：keystone的英式发音音标为：['ki:stəʊn]keystone的美式发音音标为：['kistoʊn]...

n.重点，要旨，基本原理，拱心石...

Advancing suburban assurance is the difficulty and keystone of domestic insurance enterprise.发展农村保险是我国保险业发展的难点和重点.Quantitative measurements of one sort or another serve as the keystone of engineering practice.定量测定一种或多种成分...

Quantitative measurements of one sort or another serve as the keystone of engineering practice.定量测定一种或多种成分是环境工程中的重要项目.The keystone to any marriage is one word: " WE ".任何婚姻的基石只有两个字: “ 我们 ”.Advancing suburban assurance is ...

The company is subcontracting production of most of the parts...该公司外包了大部分零部件的生产。One is a heightened awareness of the risks of subcontracting.一是要提高转包的风险意识.The company is subcontracting production of most of the parts.该公司外...

Euciliata的音标：...

" The brain can be deactivated. It can be yours to command. "“ 大脑计算机可以被停止.如果你下达命令的话. ”VSA can be manually deactivated if conditions warrant it.VSA的可手动停用,如果条件允许它.The speaker is deactivated when you connect the headphones....

“浇水”的拼音为：jiāo shuǐ...

n.回转学，陀螺学...

chisels的音标：...

全血初细胞增生...

forwent的音标：forwent的英式发音音标为：[fɔ:'went]forwent的美式发音音标为：[fɔr'went]...

sleeves的音标：sleeves的英式发音音标为：[s'li:vz]sleeves的美式发音音标为：[s'livz]...

Don't forget to admire the baby.不要忘了夸奖那孩子。Admire the casual elegance of the passerby or the old men in their time - honored berets.欣赏着过路者非刻意妆扮的优雅或是戴着传统的贝雷帽的老人都是别有一番风味的.He is a noble man, we all admire him.他是一个道德高尚的人...

adj.边齿的，颌缘的，端生牙...

Finally, after ten hours of negotiations, the gunman gave himself up.经过10个小时的谈判，持枪歹徒终于投降了。A gunman fired off a volley of shots into the air.持枪歹徒朝天扫射了一排子弹。Police say they are confident of catching the gunman.警方说他们有信心抓住那个持...

Some Australopithecus molars show no trace of microscopic cracks that hard foods should create.一些南方古猿的磨牙看不出坚硬的食物会留下的显微裂缝的痕迹.The elephant grinds its food with its powerful molars.象用其强有力的臼齿嚼碎食物。" Finest specimens of human ...

“镓的”的英语可以翻译为：gallic ...

Cephoidea的音标：...