Causal variable
[经] 原因变数, 构成原因的变数
🧩 词语组成解析
causal
['kɔ:zəl]
adj. 具有因果关系的，构成原因的;
🗣️ 情景例句
Please excuse me for a minute.
失陪一会儿。
When I slept, he was out.
当我睡了时候，他外出了。
for the simple reason that I was left with several curiously shaped bits of metal which did not seem to fit anywhere.
原因很简单，因为还剩下几个形状奇特的零件似乎哪里也装不上去。