keystone的复数形式怎么写？

n.重点，要旨，基本原理，拱心石...

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]...

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 ...

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...

cabbala的音标：cabbala的英式发音音标为：[kæ'bɑ:lə]cabbala的美式发音音标为：[kæ'bɑlə]...

demarcate的现在进行时为：demarcating...

“偏角”的英语可以翻译为：drift angle，angle of avertence，deflection ...

n.致癌力，致癌性...

n.人民宪章运动，人民宪章主义...

steep的近义词有：steep, abrupt, sheer。下面这些形容词均含"陡峭的，险峻的"的含义：steep：指坡度向上逐渐增加的斜陡坡，强调险峻，暗示难于攀登。abrupt：着重指地形突然起伏，形成尖角状。sheer：指自始至终近于垂直的陡峭，不仅仅很难爬上去，甚至于不可能攀登。...

n.保险业者，保险公司( underwriter的名词复数 )...

Finally he bought a pint of pure glycerine and a glass rod a foot long.最后他又买了一品托纯甘油和一根一英尺长的玻璃棒.He is quaffing his beer by the pint.他论品脱地大喝啤酒.Doctors drew off a pint of his blood.医生从他身上抽了一品脱的血。I'll have a pint of bee...

micromyeloblast的音标：micromyeloblast的英式发音音标为：[maɪkrəʊmaɪləʊb'læst]micromyeloblast的美式发音音标为：[maɪkroʊmaɪloʊb'læst]...

Do not wait for good things to happen to you. You need to walk towards happiness.不要等待好事降临，你要向幸福进发。If you happen to talk to him, have him call me.如果你碰巧能和他说话，让他给我打个电话。Do drop in if you happen to be passing!如果你碰巧经过时进来坐坐....

Easily installed, no need basis etc. prefabricate assembly.压缩机的安装简便, 无需基础等预制装配....

“有蒴的”的英语可以翻译为：capsulate，capsulated ...

darn的一般过去时为：darned...

“集句”的英语可以翻译为：a poem made up of lines from various poets，cento ...

adj.同情的，有同情心的，赞同的，相投合的，称心的，〈口〉抱好感的...