Eigenspace
本征空间; 特征空间
🗣️ 情景例句
Let it be.
随它去。
No answer.
没有人接电话。
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。