Explanandum
n. [哲]待解释的词(或词语),待解释事物
🗣️ 情景例句
You look very familiar. Have we been introduced before?
你看起来很面熟，我们以前互相介绍认识过吗？
I want to reserve a seat from los angeles to tokyo.
我要预订一张从洛杉矶到东京的机票。
It cuts a clean cylinder of rock,
这种钻头能切割一段光滑的圆柱形岩石，