一本: a copy; a volume实用: practical; pragmatic; functi ...的: 4次方是 The fourth power of 2 i ...参考书: reference book一本参考书: a book of reference大量的参考书: a large number of reference books参考书参考用的工具书: reference book参考书: reference book◇参考书目 bibliography; a list of reference books; 参考书目录 directory catalogue编写参考书: compile a guidebook参考书，指: reference book参考书目: a list of reference books; bibliography; reference books参考书目录: directory catalogue参考书室: reference room参考书手册: book of reference参考书图标: reference icon典故，参考书: reference规定参考书: set books基本参考书: basic reference book善用参考书: make good use of the reference books使用参考书: to use reference books基本实用程序: basic utility文本实用程序: dos text utility大英药典：供药剂师使用的详尽药物参考书。: british pharmacopoeia实用的: banausic; bread-and-butter; economic; practicable; practical; pragmatic; utilitarian; working参考书，不得带走: for reference, no to be taken out of this room
