pump up片语动词KK [pʌmp ʌp] /pʌmp ʌp/发音片语动词1打气、充气可拆开Can you pump up the front tire before we leave?出发前你能帮前轮打点气吗?2鼓舞、激励、使亢奋可拆开The coach tried to pump up the team before kickoff.开赛前教练设法鼓舞全队的士气。3提高、调高、增加可拆开They pumped up the volume until the windows rattled.他们把音量调高到窗户都在震动。4练壮、练出肌肉He spends every evening at the gym pumping up his arms.他每天晚上都在健身房练手臂的肌肉。用这个字练口说→