短語(yǔ)詞組短語(yǔ)open this end 此耑打開(kāi);此耑開(kāi)啓Open -end Questions 開(kāi)放式問(wèn)題;開(kāi)放式問(wèn)卷open -end technician 開(kāi)放式技師 返回 open end