developed的反义词前缀是un，构成undeveloped
The island is still undeveloped.
这座岛屿未得到充分开发。
He has developed an interest in reading book .他产生了对读书的爱好。
The jews were yet to develop their book .犹太人还在编写他们的书。
Alferd developed a taste for the wine .艾怀弗雷德很喜欢喝这种酒。
Law is developed by various communities .法律由不同社会阶层发展起来。
