Paracasein
n. [生化]衍酪蛋白,副酪蛋白
🗣️ 情景例句
Pleased to meet you.
很高兴见到你。
What's done by night appears by day.
若要人不知，除非己莫为。
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。