The javax.media.sound.sampled package contains classes to play back sound from a variety of sources, as well as classes to mix up to 64 channels together.

sampled 包包含从各种声源回放声音的类，和最多能混合 64 声道的类。

youdao

Another way to improve your frame of mind is to mix things up.

另一种改善心态的方法是混搭。

youdao

Something about a mix-up on arrangements to get to the airport.

一些在去机场的安排方面的混乱。

youdao

Do mix grass cuttings with other wastes to loosen them up.

VOA: special.2009.06.23

So if I worry about energy I have a pretty good chance of extracting out these heat capacities, right, and I don't have to worry about exactly which path and I can really mix things up.

而能量与热容有密切的关系,从能量就可以就算出这两个热容，我不需要考虑到底是哪一条路径,可以随意计算。

麻省理工公开课 - 热力学与动力学课程节选

So it's kind of I'm doing work, but I'm just trying to... mix it up a bit

所以我还是在工作，只不过我想尝试换换环境，

正在写论文 - SpeakingMax英语口语达人

He feels kind of like he needs to mix it up with the media to really vocally make his point.

NPR: Bush Takes Questions on Iraq, Rumsfeld and Wiretapping

Back to the bricks and mortar (well, plastic and metal) hardware, there's pretty much everything here you need to mix your way up from beginner to gigging DJ.

ENGADGET: Pioneer XDJ-Aero review: a DJ controller that loves music, hates physical formats

He let the advantage slip but his ability to mix up both his serve and his approaches to the net continued to confound Hewitt and after breaking again at 3-3 he duly served out the set.

BBC: Hewitt breaks Henman resolve