piggybacks的翻译，读音
英/ˈpɪgi:ˌbæks/
释义：
n. 背着, 肩驮( piggyback的名词复数 )
v. 背着, 肩驮( piggyback的第三人称单数 )
n the act of carrying something piggyback
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. 背着, 肩驮( piggyback的第三人称单数 )
n the act of carrying something piggyback
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