英语这里textbook怎么翻译
textbook英[tekstbuk]美[tɛkstbʊk] [词典]课本; [例句]Thelittlegirllookedsorrowfullyathertextbooktorninhalf. 那个小姑娘伤心地看着被撕成两半的课本...
textbook英[tekstbuk]美[tɛkstbʊk] [词典]课本; [例句]Thelittlegirllookedsorrowfullyathertextbooktorninhalf. 那个小姑娘伤心地看着被撕成两半的课本...