obtainvt.获得;得到vi.流行;通用;存在
obtain medical aid得到医疗救护
obtain an entry to获准进入
obtain oxygen from从 ... 中获取氧
Obtaining evidence取证
obtain information得到消息
obtain distinction取得荣誉
Obtain Service from由…提供勤务支援
obtaining character特征提取
obtain satisfaction得以满足
obtained from crime犯罪所得