Seld
abbr. surface-emitting laser diode 面发射激光二极管
🗣️ 情景例句
How good are you at using chopsticks?
你筷子用得怎么样？
How much ham did you want to buy?
你要买多少火腿？
By correlating markings made in various parts of the world, historians have been able to read this difficult code.
历史学家通过把世界各地留下的这种痕迹放在一起研究，终于弄懂了这种费解的代码。