Cathodeluminescence
阴极(射线致)发光, 电子致发光, (阴极)电子激发光
🗣️ 情景例句
Is not prepared for interview.
对面试无准备。
Health and cheerfulness mutually beget each other.
健康愉快，相生相成。
He had been there for nearly ten hours.
他已经在烟囱里被困了将近10个小时。