unstudied GRE

She was utterly feminine and devastatingly attractive in an unstudied way.

她温存无比，魅力四射又绝矫揉造作。

As a new type of ecosystem, its plant diversity remains unstudied.

人工湿地的生物多样性是一个新问题。

Despite its immense popularity attested by countless collections, the quotation as a literary form has gone largely unstudied.

摘要尽管有无数收藏品证语录极受欢迎，但做为一种文学形式来说，语录一直以来大多未被探究。