The way to get the source is by downloading a ZIP file that includes all source code in the j2se workspace. That's why it is 68 MB, not because the Modules implementation is that large.

获得源码的方式就是下载ZIP包，所有的源码都存放在j2se workspace中，这就是为什么它有68 MB的原因，并不是因为Modules的实现很大。

youdao

That includes first of all the "source" - the vocal folds that humans and many animals share.

BBC: Helium-huffing gibbons 'sing with soprano technique'

Denon has increased the number of HDMI inputs in its Retail Home Theater Series receivers (3 in the AVR-590, 4 in the AVR-790, and 5 in the AVR-890 and AVR-990), and now includes dual source and zone capabilities on all models with the exception of the AVR-590.

ENGADGET: Denon outs 2009 line of Blu-ray players, AV receivers and headphones