Leapfrog

['liːpfrɒg] or ['lipfrɔɡ]

解释:

(noun.) a game in which one child bends down and another leaps over.

(noun.) advancing as if in the child's game, by leaping over obstacles or competitors; 'the company still believes the chip is a leapfrog in integration and will pay huge dividends'.

(verb.) progress by large jumps instead of small increments.

(verb.) jump across; 'He leapfrogged his classmates'.

迪莉娅编辑--From WordNet

解释:

(n.) A play among boys, in which one stoops down and another leaps over him by placing his hands on the shoulders of the former.

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