belles-let.tres
pl.n.(used with a sing. verb)（复数名词）（与单数动词连用）Literature regarded for its aesthetic value rather than its didactic or informative content.纯文学：注重其美学价值而非说教或教育内容的文学Light, stylish writings, usually on literary or intellectual subjects.美文学：通常关于文学或智力主题的轻快、时髦的文体
来源：French 法语 belles [fine] belles [美好的] lettres [letters, literature] lettres [书信，文学]
