Described
v. 描述, 描写（describe的过去式）
🗣️ 情景例句
Maybe he's angry.
也许他在生气。
Light come, light go.
来得容易，去得快。
and they provided a striking demonstration of the potentialities hidden in instruments and apparatus.
并充分显示出了仪表和仪器的潜在力量。