• adj. 背著的；[航] 在背肩上的
• adv. 在背肩上
• n. 肩扛；背負式運輸
• vt. 背負式裝運

可能來自pickaback受piggy影響拼寫俗化，該詞本身為pick-pack的訛誤詞。

piggyback (adj.)

1823, probably a folk etymology alteration of pick pack (1560s), which perhaps is from pick, a dialectal variant of pitch (v.1). As a verb from 1952.

1. My father carried me up the hill, piggyback.

我父親背我上了山。

來自柯林斯例句

2. Give me a piggyback, Daddy!

背背我，爸爸！

來自《權(quán)威詞典》

3. When Mary sprained her ankles, John carried her piggyback to the doctors.

瑪麗扭傷了足踝, 約翰馱她去看醫(yī)生.

來自《簡明英漢詞典》

4. I'll give you a piggyback.

我來背你.

來自《簡明英漢詞典》

5. But, you could give me a piggyback the rest of the way.

不過, 你倒是可以背我走完剩下的路.

來自休閑英語會話