Lenard phosphors
[电] Lenard磷光质
🧩 词语组成解析
雷纳德(①姓氏 ②Philipp, 1862-1947, 德国物理学家, 曾获 1905年诺贝尔物理 学奖)
荧光粉；萤光材；闪烁物；黄磷
🗣️ 情景例句
I've been having a hard time keeping my eyes open
我一直挣扎着要让双眼睁开
A man has his hour, and a dog has his day.
人有称心时，狗有得意日。
Our knowledge grows and the universe develops.
我们的认识在增长，宇宙也在发展。