on paper片语KK [ɑn ˋpepɚ] /ɑn ˈpeɪpɚ/发音片语1理论上、表面上、名义上On paper the plan looks perfect, but it will never work.这个计划在理论上看来完美无缺,实际上却行不通。2书面上、以文字形式We should get all these promises down on paper before Friday.我们应该在星期五之前把这些承诺都写成书面文字。用这个字练口说→