Dematerialization
非物质化
🗣️ 情景例句
and forgot to enter it in my appointment book.
但忘了写到工作日记里 。
How long will it take for a telegram to get to California?
你把电报传到加州要多长时间？
When it has been decided where we are going to drill, we put up at the surface an oil derrick.
当确定钻孔地点后，我们就在那里竖起一个井架。