单词：piggybacked
音标：[ˈpɪgi:ˌbækt] ；
v. 背着, 肩驮( piggyback的过去式和过去分词 )
v ride on someone's shoulders or back
v haul truck trailers loaded with commodities on railroad cars
v haul by railroad car
v support on the back and shoulders
v bring into alignment with
v haul truck trailers loaded with commodities on railroad cars
v haul by railroad car
v support on the back and shoulders
v bring into alignment with
piggyback的用法和样例：
例句
用作及物动词(vt.)
- Doug gave all the children a piggyback ride.道格让所有的孩子在他背上骑了一回马。
- If only my father would give me a piggyback.这时候真希望我爸能把我背上。
词汇搭配
- piggyback distribution分段运销
- piggyback service铁路平车运输...
- piggyback entry借机进入
- piggyback hardware背负硬件
- piggyback traffic铁公路联运
- piggyback control级联控制
经典引文
Piggyback transplants, in which a patient given a new heart did not have his old heart taken away.
出自：Times
【近义词】
- allied联合的
- attached附加的
- associated联合的
- linked连接的
- added附加的
- pig-a-back在铁道平车上...
- pickaback骑在背上肩上...