think sth up

(infml 口) produce sth by thought; invent or devise sth 想出、 发明出或设计出某事物: There's no telling what he'll think up next. 谁也不知道他下次会想出什麽花样. * Can't you think up a better excuse than that? 难道你想不出比这个藉口更像样的了吗?

thing, things considered, thingummy, think, think about sth., think ahead (to sth), think back (to sth), think better of, think for oneself, think nothing of, think of, think of ...as, think of sth/doing sth, think of...as, think oneself as, think out, think over, think sth out, think sth over, think sth through, think through, think twice, think up, think-tank, thinkable, thinker, thinking, thinking-cap, thinly, thinner, thinness, third, third degree, third degree burn, third party, third-party insurance, third-rate, thirdly, thirst, thirstily,