n.借道(法);
v.背着,肩驮( piggyback的现在分词 );
例句:
I was just piggybacking on Stokes's idea...
我只是借用了斯托克斯的想法。
They are piggybacking onto developed technology.
他们在搭先进技术的顺风车。
I was just piggybacking on Stokes's idea.