nondisclosure
adj. 保密的；不泄露的
例句
Other potential bidders have yet to sign nondisclosure agreements.
其他一些有潜力的竞标人还没有签署保密协议。
The laws vary somewhat, but all revolve around exposure and nondisclosure.
法律多多少少有修改，但始终围绕着一个问题：公开化和保密。
Does the GPL allow me to develop a modified version under a nondisclosure agreement?
GPL允许我以不公开协定开发一个修改版本吗？
