Silicification
n. 硅化作用\\n[医] 硅化
🗣️ 情景例句
Good night, Dad.
晚安， 爸爸。
I wrote to him last Friday.
我上个星期五写信给他。
Then, instead of having someone answering the phone all day, people can ring up the railway station and listen to a tape recording of the information.
然后，人们可以打电话到火车站，从录音电话中获取信息，而不要安排一个专人整天接电话。