Has been in use for many years 可以把use改成used或Using吗?为什么?
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Hasbeeninuseformanyyears可以把use改成used或Using吗?为什么?Hasbeeninuseformanyyears可以把use改成used或Using吗?为什么?Hasb
Has been in use for many years 可以把use改成used或Using吗?为什么?
Has been in use for many years 可以把use改成used或Using吗?为什么?
Has been in use for many years 可以把use改成used或Using吗?为什么?
已使用多年.
不能改,因为use这里是名词,介词短语in use 意思是“在使用”.
意思是:用了很多年了
不能换 in use 是个词组, 表示使用中、使用着的
使用多年了的意思。不可以,use作名词
Has been in use for many years 可以把use改成used或Using吗?为什么?
it has been used和it has been in use有什么区别吗
Tom___ China for 3 years.A.has been B.has been in C.has been to D.has been at
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The light rail has been in use since 2002同义句 The light rail has been _ _The light rail has been in use since 2002同义句 The light rail has been _ _since 2002
改写句子:It has been in use since 1998.(用in 1998改写句子)
英语翻译For each end-use,a specific product has been designed to fulfil a broad spectrum role with a good level of quality performance in the range of market segments associated with the end use.
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英语翻译ABSTRACTNew applications of evanescent imaging for microlithography are introduced.The use of evanescent wave lithography (EWL) has been employed for 26nm resolution at 1.85NA using a 193nm ArF excimer laser wavelength to record images in