bi.lin.gual
adj.（形容词）
Using or able to use two languages, especially with equal or nearly equal fluency.能熟练地使用两种语言的：使用或能使用两种语言的，尤指同样或几乎同样流利地Using two languages in some proportion in order to facilitate learning by students who have a native proficiency in one language and are acquiring proficiency in the other:用两种语言的：恰当地使用两种语言的，以便促进那些掌握母语而正在学习另一种语言的学生的学习：例句：bilingual training; bilingual education.双语训练；双语教育
Of, relating to, or expressed in two languages:两种语言的：两种语言的、与之相关的或用其表达的：例句：a bilingual dictionary.双解词典
n.（名词）A person who uses or is able to use two languages, especially with equal fluency.能说两种语言的：使用或有能力使用两种语言的人，尤指能同样流利地
【引伸】
bilin.gualism
n.（名词）bilin.gually
adv.（副词）
