Ldr
abbr. 光敏电阻（light dependent resistor）
🗣️ 情景例句
I feel like an old man.
我感觉像一个老头。
Now, I'd be happy to answer your questions.
现在，我乐意答复你们的问题。
Gandhi returned to India in 1915 and was honoured as a hero.
甘地于1915年回到印度时，被推崇为英雄。