school·book /-ˌbʊk/
教科書
School·book n. A book used in schools for learning lessons.
◄ ►
schoolbook
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: textbook, text, text edition, school
text] [ant: trade book]