piggybacking
📖 中文释义
- [计] 捎带应答
- [经] 贪揽业务
🧩 词形变化
原形 piggyback
📘 English Definition（英文释义）
- 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