text·book /ˈtɛks(t)ˌbʊk/
課本,教科書
textbook
adj : according to or characteristic of a casebook or textbook;
typical; "a casebook schizophrenic"; "a textbook
example" [syn: casebook]
n : a book prepared for use in schools or colleges; "his
economics textbook is in its tenth edition"; "the
professor wrote the text that he assigned students to
buy" [syn: text, text edition, schoolbook, school
text] [ant: trade book]