Electroluminor
电致发光磷光体
🗣️ 情景例句
Now let's discuss the freight and packing.
现在让我们来讨论一下货运与包装问题。
When ale (or drink or wine) is in wit is out.
贪杯丧智。
He decided to bring a suit against his boss.
他决定起诉他的老板。