Seld
abbr. surface-emitting laser diode 面发射激光二极管
🗣️ 情景例句
I was in the neighborhood, so I thought I'd stop by.
我就住在附近，所以我想拜访一下。
Because hs is thinking of majoring in this subject at the university.
因为他考虑把此学科作为在大学里的专业。
It was very old and precious even then.
却使在当时，它也属历史悠久的珍奇之物。