Microspecimen
磨片; 微观磨片
🗣️ 情景例句
I can't hold a job down.
我不能老被拴在一个工作上。
Did you go to the park yesterday?
你昨天去公园了吗？
For example, you can send information abroad immediately, but mailing a letter might take a week or so.
例如，你能够马上发送信息到国外，但寄一封信可能要大约一周的时间。