instruction book为什么不能说成explanation book

instruction book为什么不能说成explanation book instruction表示说明书可以加book吗 GB--gift box 彩盒 IB--instruction book 说明书 ____ the instruction book for the main engine a few minutes ago.A.read B.readed C.reads D.is选哪个 为什么 instruction翻译为什么为可数,不可数? 设计说明书英语怎么说Designing Instruction Book这个有错误吗？ Pencil eraser ruler booK哪个不同类为什么? 英语翻译求阿拉伯语翻译 翻译下面的文字（Campass and instruction Book）专业性强点,不要发 英语翻译INSTRUCTION 翻译instruction Privileged instruction instruction是什么意思 翻译instruction give instructions in English teach 为什么这里的teach不加-ing求问instruction常作复数是指其本身为复数还是指常常用作instructions加s呢? he let me repeat his instruction ___ sure that i ubderstand what was ____ after he went away.A.to make, to be doneB.making, doingC.to make, to doD. making, to do为什么选A 不选C He read a book为什么read不加s或不加is reading taken according to the instruction,the medicine will have a positive effect帮忙分析一下这句话,为什么用taken according to the instruction The book has just come out and I anticipate___much instruction from it.请问选什么?A.to derive B.deriving C.to have derived D.being derived