Optron
光导发光元件
🗣️ 情景例句
I didn't expect you to do such a good job.
没想到你做得这么好。
Things rashly taken end as ill.
草率从事没有好结果。
On arriving in England, they were taken to the Crystal Palace by train.
一到英国，火车就把他们送到了水晶宫。