Blackbox
n. 黑箱
🗣️ 情景例句
I need multimedia capability for my system.
我的计算机系统需要多媒体功能。
The restaurant was filled,so we decided to go elsewhere.
餐馆塞满了人,因此我们决定到其它地方去。
do in fact run out of energy in accordance with the second law of thermodynamics (whether the whole universe does so is a moot point at present).
也都会消耗完其能量（整个宇宙是否如此，目前尚有争论）。