Oscillationg crystal
[电] 振荡晶体
🧩 词语组成解析
🗣️ 情景例句
It was so exciting to meet her again after so many years.
多年以后和她再相遇是多么让人激动啊!
After eating breakfast,I go back upstairs again.
在吃早餐以后，我再回楼上。
'Could I have those two tickets please?' I asked.
“我可以买那两张票吗？”我问。