ugly duckling

n.

丑小鸭；凤凰男；凤凰男作为一种标签是指集全家之力于一身，发愤读书十余年，终于成为“山窝里飞出的金凤凰”，从而为一个家族蜕变带来希望的男性。；

复数：ugly ducklings

Ugly Duckling
Ugly Duckling
Ugly Duckling
USO: I`ll Be Seeing You
The ugly duckling, 1997, 32 pages, Harriet Ziefert, Hans Christian Andersen, 0670867802, 9780670867806, Viking, 1997
Ugly Duckling No More: Pasts and Futures of Organizational Learning Research
Reconceptualizing information systems as a field of the transdiscipline informing science: From ugly duckling to swan
The "ugly duckling"sign: agreement between observers
E‐procurement: is the ugly duckling actually a swan down under?
Ketones: Metabolism's Ugly Duckling
Tutorial—Self-potential: The ugly duckling of environmental geophysics
Blood purification in toxicology: nephrology's ugly duckling.
Appearance anxiety as a dimension of social-evaluative anxiety: Exploring the ugly duckling syndrome.