発見する, （初めて）見つける
類似語「発明する」は invent.
Madame Curie discovered radium.
Madame Curie discovered radium.
キュリー夫人はラジウムを発見した.
The law of gravitation was discovered by Newton.
The law of gravitation was discovered by Newton.
万有
ばんゆう引力の法則はニュートンによって発見された.
was助動❷
He discovered that he was an adopted child.
He discovered that he was an adopted child.
彼は自分が養子だと初めて知った.
