词汇	pale-rumped swift
释义	pale-rumped swift n.苍腰刺尾雨燕
随便看	theory of one point theory of one poiny theory of ontological aesthetic theory of opera theory of operas theory of operation theory of operator theory of operator algebras i theory of operators theory of optimal control theory of optimal currency region theory of optimization theory of optimum currency area theory of optimum growth theory of optimum population theory of option theory of order theory of ordinals theory of ordinal utility theory of organic decentralization theory of organic evolution theory of organic nutrition theory of organic of selection theory of organic of species theory of organic selection