A ride on someone's back and shoulders.

1On the back and shoulders of another person.

背驮（或肩扛）前行。

1. 1.1 Attached to or riding on a larger object.
   驮运的，背负式的；可在上部附加安装的
   a telescope with fittings for piggyback cameras

   带有可安装附带照相机的固定装置的望远镜。

   Example sentencesExamples

   • The top carry handle also includes a 1/2-20 stud for piggyback camera mounting.
   • Years ago there was a local piggyback tax, which meant the local governments would have tax rates of 50% or 60% of the state tax.
   • Then a physician at Oxford University offered to include him in a test of a new piggyback device - an "axial flow pump" that pushes blood in a continuous stream (no pulse) through the heart's left ventricle and out into the body.
   • This is another piggyback device and your bike returns to previous state when removed from your bike.
   • Piggyback mounts allow a camera to be mounted parallel to the axis of a telescope, such that camera and telescope are pointed at the same target.

On the back and shoulders of another person.

他不得不把他背回来。

1Carry by or as if by piggyback.

1. 1.1 Mount on or attach to (an existing object or system)
   背负，肩负；搭建，架
   providers of information have piggybacked their own networks onto the system

   他们已经把自己的网络搭建在系统上面。

   Example sentencesExamples

   • The charity initially piggybacked food distribution by Oxfam to supply vaccines after the 1994 drought.
   • They are just seeking to piggyback themselves onto a benefit to which they are not entitled.
   • The next time we are having a referendum, we should just piggyback this change on it.
   • Instead, Austrian shares are increasingly being seen as a way for investors to piggyback the economic upswing across the EU's accession states.
   • If you're already using an online backup or storage service, you can piggyback your file transfers on top of it.
   • The answer it that the Japanese are going to piggyback it on the launch of another satellite.
   • Another example is to piggyback additional missions on existing platforms, such as putting a science experiment on a relay satellite.
   • Instead, he said he intends to piggyback his intelligent computing network on mobile phone networks.
   • A SOF distribution system is required to piggyback existing distribution nodes only as needed and maintain asset visibility to ensure prioritization, timeliness, and accountability.
   • Local garden centers may stock smaller quantities or piggyback your order with that of another customer.
   • At the same time the company's sites piggybacked their networks onto the Internet
   • I have to upload some code so I'll piggyback the signal on another station and have a sneak around.
   • There are additional benefits to piggybacking some personal vacation time onto your business travel.
   • They won't be able to piggyback a lot of new services on carriage rights.
   • Since they decided to bring this to the forefront we should take credit for it and piggyback our new progressive ideas on its back.
2. 1.2no object Use existing work or an existing product as a basis or support.
   以现有事物为基础（或支撑），依托
   we were piggybacking on their training program

   我们依托于他们的培训计划。

   Example sentencesExamples

   • The plan depends on a sort of ‘shadow’ network, one that piggybacks on the Internet.
   • We're piggybacking on the increasing requirements for data and the new data standards that are emerging.
   • But if there's anything worse than a fad product it's the copycats that try to piggyback on that popularity.
   • They can only piggyback off an existing connection.
   • Well, for one, I'm piggybacking on his skill as a writer to get more sales of a book than I would have on my own.
   • The tiny carbon cycle is piggybacking on the huge water cycle (clouds included), not driving it.
   • And now we are piggybacking on their system, or at least looking at the viability of that.
   • Poker is one of the fastest growing areas of online gambling across the globe, piggybacking on the expanding popularity of the game that has followed a glut of new TV shows around the world.
   • However, the company has signalled its intention to enter the mobile market either by buying an existing player or by piggybacking on an another operator's network.
   • When user logs into his bank's website, the attacker piggybacks on that session via the Trojan to make any fraudulent transaction he wants.
   • It's like she's piggybacking on my empathic ability.
   • Spyware usually enter your PC by piggybacking on other software downloads.
   • Our statutory and constitutional law is very ill-equipped to deal with the challenge of government piggybacking on private data collection.
   • For one thing, piggybacking on existing dealers and steering clear of pricey TV spots will keep costs low.
   • The natural conclusion of this argument is simple - we either consolidate ourselves or elect to piggyback on a sub-contract basis to the big guys in the game.
   • Desperate copywriters use the ‘in the tradition of’ device, piggybacking on another writer's fame.
   • As much as possible, designers seek to piggyback on existing patterns and concepts instead of starting from scratch.
   • That was why they piggybacked on this event that gets international media coverage in order to get attention.
   • It should look at linking with these players and piggybacking on their market dominance.
   • A large proportion of the self-employed acquire coverage in health and dental plans by piggybacking on the employer-sponsored plan of a spouse or close relative.