non-transparency

基本解释

In fact, current trends are quite the opposite: we are witnessing more non-transparency instead of transparency.
实际上现在的趋势恰恰相反，不是透明，而是越来越不透明了。
chinadialogue.cn
Rocks are non-transparency and brittle. It is difficult to simulate the movement of rock pieces in cut cavity by math and physics.
岩石属非透明脆性介质，碎块在其内部运动过程的数学模拟和物理模拟都有较大难度。
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Due to the specification of the acquisition object, information non-transparency, other shareholders normally cannot share stock premium.
由于收购对象特定，信息不透明，其他股东一般无权分享公司的控股权溢价。

One of the dirty not-so-little secrets of traditional management is that control thrives on non-transparency.
FORBES: Connect
But in Chile we are not about to risk our high transparency and non-corruption rating recently granted by Transparency International.
ECONOMIST: Pakistan's choice
But you failed to point out that the World Bank is owned by governments and that its directors would never allow its staff to publish a country ranking of perceptions of corruption—that is the advantage of being a non-governmental organisation like Transparency International.
ECONOMIST: Letters