hēi​xiāng

black box

Senses

黑箱 hēi​xiāng black box

a system or process viewed in terms of its inputs and outputs without knowledge of its internal workings, as in computing or science

黑箱 hēi​xiāng flight recorder

the flight data recorder or cockpit voice recorder on an aircraft

References

classifier 黑箱/黑箱 个/個
classifier 黑箱/黑箱 只/隻