| 释义 |
hit upon ＝ hit on 以上来源于：《21世纪大英汉词典》 hit uponphr.① =hit onhit uponvt. fus.to hit upon sthorto hit on sth发现；找到；想到Not long after hitting upon this idea he was a millionaire.想到这个主意不久后他就成了一位百万富翁。After running through the numbers in every possible combinat |