手机的发明 英文作文英语怎么说

手机发明,严格的讲是人类电磁学发展的必然产物,是几个世纪人类前沿科学探索者知识不断积累的结果。首先,18~19世纪人类理论和实践的积累,包括奥斯特、安培。我来回答!手机,通俗地讲就是移动通信的设备,因为不需要电线在两个设备之间连线,结果是更方便、可以随时带着走,并能实现通信。Invention(发明)和Innovation(创新)是两个经常被讨论的概念,它们在商业、科技和学术领域都非常重要。

Myfavoriteinventionismobilephonewhichisaverygreatinvention这是宾语从句Cellphone,thegreatinvention,ismyfavorite。DearMary,Iheardthatyouoftenbecomesleeplessbecauseofworriesaboutyourperformanceatschool。

TheTelephone电话Thetelephoneisoneofthemostwelcomeandusefulinventions。Nowdays,lotsofinventionshavebecomethethingthatwealmostcannotleaveinourlives。Suchascomputer,cellphone,MP4。

Butjustasaswordhastwosharpblades,wealsohavetastedthetroublesaswell。MartinCooper(borninChicago,Illinois)isconsideredthefatherofthemobilephone(asdistinctfromthecarphone)。

Now,everyonemighthaveacellphone。Whenweretalkingaboutthemostindispensableworkingdevicesweneed,mobilephoneisquitelikelytobethefirst,nooneof。Whatismyfavoriteinvention?Weknewtherehadbeenmanyinventionsatthelastcentury,forexample,electriclightbulb,telephone。