upstairs的复数形式怎么写？

You don't have to go running upstairs every time she rings.用不着她一来电话你就往楼上跑。They actually moved down from upstairs because the rent's that expensive.他们确实从楼上搬到了楼下，因为房租太贵了。She climbed the steps and proceeded along ...

Frances invited them to occupy the upstairs of her home.弗朗西丝邀请他们住在她家的楼上。They huffed and puffed as they carried the sofa upstairs.他们把沙发抬上楼时气喘吁吁。I'll take my coat upstairs. Shall I take yours, Roberta?...我要把我的外套拿到楼上去。...

adv.在楼上，往楼上，在高空adj.楼上的n.楼上...

upstairs的反义词有：downstairs, downstairs。adj.upstairs的反义词（楼上的;在楼上）：downstairs。upstairs的反义词（其他释义）：downstairs。...

upstairs的音标：upstairs的英式发音音标为：[ˌʌp'steəz]upstairs的美式发音音标为：[ˌʌp'sterz]...

“铜钨华”的英语可以翻译为：cuprotungstite ...

hemadromometer的音标：hemadromometer的英式发音音标为：[hi:mədrəʊ'məʊmɪtə]hemadromometer的美式发音音标为：[himədroʊ'moʊmɪtə]...

demigoddess的音标：demigoddess的英式发音音标为：['demɪgɒdɪs]demigoddess的美式发音音标为：['demɪˌgɒdɪs]...

imageries的音标：...

afterwar的音标：afterwar的英式发音音标为：['ɑ:ftəwə]afterwar的美式发音音标为：['ɑftəwə]...

metacestode的音标：metacestode的英式发音音标为：[metəses'təʊd]metacestode的美式发音音标为：[metəses'toʊd]...

guzzle的音标：guzzle的英式发音音标为：['gʌzl]guzzle的美式发音音标为：['ɡʌzəl]...

n.（词等的）变体，（字音的）转讹，[生]变种，变异体，变形，变量，转化，[统]变式adj.不同的，相异的，不一致的，多样的，变异的，易变的，不定的...

n.珊瑚，珊瑚虫，珊瑚色，龙虾卵adj.珊瑚的，珊瑚色的...

搁栅空当...

在分析聚合过程的自加速效应 ( 凝胶效应 ) 的基础上,提出了解决爆聚问题的办法.The auto - acceleration effect ( gel - effect ) had been analysed to propose the solution to the implosion of reaction....

There can be important consequences of activation or deactivation.在这里可能有活化或钝化的重要结果.This process is endothermic with rapid carbon deposition and deactivation of the catalyst.此过程是吸热的,同时很快发生碳积沉并使催化剂活性减低.The methods of regen...

v.在…轨道上运行，环绕轨道运行( orbit的过去式和过去分词 )...

An eyecup is called an eyebath in Britain.“eyecup”(洗眼杯)在英国被叫做“eyebath”....