piggyback

名词 piggyback:

1. the act of carrying something piggyback

动词 piggyback:

1. ride on someone's shoulders or back
2. haul truck trailers loaded with commodities on railroad cars
3. haul by railroad car
4. support on the back and shoulders
5. bring into alignment with

副词 piggyback:

1. on a railroad flatcar
   同义词：pickaback, pig-a-back
2. on the back or shoulder or astraddle on the hip
   同义词：pickaback, pig-a-back

1. The act of transporting piggyback.
   背负式运输，驮运联运

pig.gy.back

adv.（副词）
adj.（形容词）
On the shoulders or back:
在背上，在肩上：
例句：
ride piggyback; a piggyback ride.
骑在肩上；在肩上骑

By or relating to a method of transportation in which truck trailers are carried on trains, or cars on specially designed trucks.
背负，肩扛：运输的一种方式，其中货车挂车载在火车上，或卡车载在特殊设计的货车上；或与之有关的
In connection with something larger or more important:
与更大或更重要的事相关的：
例句：
a tariff provision that came piggyback with the tax bill; a piggyback provision to a new piece of legislation.
与税法随之而来的关税规定；与一条新法律的颁布相关的规定

n.（名词）
The act of transporting piggyback.
背负式运输，驮运联运
v.（动词）
pig.gy.backed,pig.gy.back.ing,pig.gy.backs
v.tr.（及物动词）
To cause to be aligned with an issue, for example, that is larger or more important:
附带发生：使…与一个问题、如更大或更重要的事相连：
例句：
.a $2.5-million federal grant to piggyback city and state subsidies.(New York)
.将会带来城市和国家资助金的两千一百五十万联邦贷款.(纽约)

v.intr.（不及物动词）
To function as if carried on the back of another:
象背负在别的东西上起作用：
例句：
.This reagent will piggyback onto an enzyme.(Seth Rolbein)
.这个试剂将随酶而起作用.(塞特·罗班)

来源：
Alteration of dialectal pig back
方言 pig back的变化
alteration of pickaback, pickback, pick pack
pickaback的变化, pickback, pick pack
probably dialectal pick [to throw] variant of pitch 2
可能为 方言 pick [扔掉] pitch2的变体
back
back
or pack
或 pack