Breaking backwards compatibility has been controversial.

打破向后兼容性引起了争议。

youdao

The reason for this arrangement: backwards compatibility.

这样安排的原因是：向后兼容。

youdao

The player includes backwards compatibility with DVD.

该播放机向后兼容DVD。

youdao

Backwards compatibility with USB 2.0 means the user can connect the product to any standard computer.

ENGADGET: LaCie 2big, 4big Quadra drives hop the USB 3.0 bandwagon, give Macs 12TB of speedy storage

Additionally, Mattrick claims that players making use of backwards compatibility were a negligible percentage of their consumer base.

ENGADGET

They would instead compete on price, ease of use, features and the trade-off between stability and backwards compatibility.

ECONOMIST: Now bust Microsoft��s trust