Unexplainable
[法] 不能说明的, 无法解释的
✅ 同义词
🗣️ 情景例句
You'll sleep sounder for it.
你会因此而睡得更加酣畅。
When will you be released?
你预定何时出院？
a trough (the lowest point), a height (the vertical distance from the trough to the crest),
波谷（最低点）、浪高（从波谷到浪峰的垂直距离）