onwardadj.向前的;前进的adv.向前;前进
ontologyn.实体论;本体论
Onusha奥努沙
Onusumba奥努松巴
onus proband举证责任
onus of proof举证责任
onus probandi<拉>[律]举证责任
onus of evidence证明责任
Onus proof conversion举证责任倒置
onus of proof transition举证责任转移
Onus Proof of Conversion举证责任倒置