black box

英 [ˌblæk ˈbɒks]

美 [ˌblæk ˈbɑːks]

n. 黑匣子; 黑盒; 飞行记录仪; 未知框(常为电子的复杂仪器，内部结构不详)

牛津词典

noun

黑匣子；黑盒；飞行记录仪
a small machine in a plane that records all the details of each flight and is useful for finding out the cause of an accident
未知框（常为电子的复杂仪器，内部结构不详）
a complicated piece of equipment, usually electronic, that you know produces particular results, but that you do not completely understand

（飞机的）黑匣子，飞行数据记录仪
Ablack boxis an electronic device in an aircraft which records information about its flights. Black boxes are often used to provide evidence about accidents.
N-COUNT 黑箱（知道结果但不知道其工作原理的系统或仪器）
You can refer to a system or device as ablack boxwhen you know that it produces a particular result but you have no understanding of how it works.
1. They were part of the black box associated with high-flyer management development.
  它们是与储备主管培训相关的神秘体系的一部分。

noun

equipment that records information about the performance of an aircraft during flight

From this black box came the bulk of revenues and bonuses.
大部分营收和奖金正是来自这种黑匣子。
The second black box-that records flight data-has still not been found.
记录飞机数据的第二个黑匣子还没有被找到。
That black box located under the monitor with all the sliders and buttons is a video mixer.
一个黑盒子安放在监视器下面，有多有的滑块和按钮的是视频混合控制台。
Only when the aircraft and black box are found can the investigation begin, he explains.
只有在找到飞机和黑匣子后，才可以开始调查，他解释称。
This is in line with "IT black box" culture.
这符合“IT黑匣子”文化的要求。
For example, let's draw two graphics elements: a red circle and a black box.
例如，让我们画两个图形元素：一个红色的圆和一个黑色的方框。
You are lnspector John Emerson Huxley and you have a black box in your brain.
你是约翰埃莫森哈克斯利探员，你的大脑中有一个黑匣子。
Both load and performance tests come under black box testing.
负载和性能测试都来自于黑盒测试。
Equipped with the advanced revealer, they soon found the black box of the crashed plane.
配备了高级探测器，他们很快就找到了失事飞机的黑匣子。
When a black box process is treated as a fully defined process, unpredictable results occur.
当将一个黑盒过程当作完全定义的过程处理时，会发生不可预测的结果。