unfledged
adj. 未成熟的,羽毛未豐的,未充分發達的
1. (of birds) not yet having developed feathers;
2. (of an arrow) not equipped with feathers;
3. young and inexperienced;
And Hareton has been cast out like an unfledged dunnock!
哈里頓就像個羽毛還沒長好的籬雀似的給扔出去了!
A small unfledged sparrow on the window sill.
窗臺上有一隻羽毛未豐的小麻雀.