created sense approved 黑箱 · hēixiāng · black box
黑箱
hēixiāng
black box
a complex system or process whose internal workings are hidden or not understood, often used in computing or cybernetics
这个决策过程完全是一个黑箱,缺乏透明度。
noun
created sense approved 黑箱 · hēixiāng · flight recorder
黑箱
hēixiāng
flight recorder
an electronic device used in aircraft to record technical data and cockpit conversations for accident investigation
救援人员正在搜寻失事客机的黑箱。
noun