This expository dictionary is very useful.這部注解的辭典很有用。The explanatory article in encyclopaedia is a kind of expository writing.百科全書(shū)條目釋文是一種權(quán)威性辭書(shū)的說(shuō)明文字,其語(yǔ)言樸實(shí)、潔、謹(jǐn).An expository treatise or series of annotations; an exegesis.對(duì)...