There were signs that she struggled with her attacker.现场有她和攻击者扭打过的痕迹。The attacker still stood there, watching her with silent contempt.袭击者还站在那里，用一种鄙夷的眼神一言不发地看着她。The attacker may have been waiting around for an opportunit...
BPA ( brooks parsimony analysis ) is one of the most popular methods in the study of historical biogeography.BPA ( brooksparsimonyanalysis ) 是历史生物地理学研究的重要分析方法之一,在过去的20年内得以发展和完善.Capitals are increased by parsimony, and di...