英语翻译必须使用 cover an area of

英语翻译必须使用 cover an area of cover an area 英语翻译用cover 英语翻译用上cover这个词..... 英语翻译必须使用（help to;contribute to) 英语翻译必须在句子中使用MUCH an insurance to cover contractual 使用定语从句,将下列两个句子合成一句She lost an English book .Its cover was dark biue AR-aging report英语翻译汉语 英语翻译I thought I was ordering a cover for my ipod however I believe the ipod touch cover would not cover the controls on my ipod as the ipod touch is controlled using the screen.I have just placed an order however I ordered an ipod touch cover cover an area of中的of是什么意思 英语翻译she seldom reads books from cover to cover. 英语翻译必须使用used to 和 so that 英语翻译如果你想要使用这个软件,必须支付一些费用. 我们必须更多的使用英语翻译为We should( )English( )( ) 英语翻译：必须注意发展科技.使用被动语态. 英语翻译The magnetic core shall be earthed to the tank cover at one point only throughremovable links in an appropriate terminal box,placed in an accessibleposition on the tank cover and which,by disconnection,will enable theinsulation between th cover