A directed rooted tree refers to a directed tree which has one vertex with out-degree 0 and all the other vertices with out-degree 1.

有向根树就是只有一个顶点的出度为0，其余顶点的出度均为1的有向树。

youdao

You have a job, earned your degree, and you got out of bed today.

你有了一份工作，拿到了学位，今天就起床了。

youdao

If the intellectual worth of a college degree can be accurately measured, more people will seek higher education—and come out better thinkers.

如果大学学位的智力价值能够被准确地衡量，那么更多的人将会追求更高的教育，并且成为更好的思考者。

youdao

It's a challenge, and Eikhenbaum's essay that you read for today is in part--to a degree that it can't really come out and talk about, or doesn't want to come out and talk about it a response to Trotsky's book.

而艾肯鲍姆在论文中,却并没有回应托洛斯基的书，艾肯鲍姆并不想回应,不愿站出来回答。

耶鲁公开课 - 文学理论导论课程节选

For example, recently the air conditioning went out in 100-degree heat and Shannon had no time to take care of it.

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