obverse transfer正向迁移
obverse treatments正治
obverse connection正串
obverse projection逆投影法
obverse floatation正浮选
obverse side正面
Obverse Knife正刀;最小开槽间隙
O obverse正面
obverse transfers前向传输
N-SING（单数型名词） The obverse of an opinion, situation, or argument is its opposite. 反面 [正式]['the' N]
The obverse of rising unemployment is continued gains in productivity.
跟失业率上升相对的是生产率的持续提高。