In Listing 5, the lazy-seq-fibo function has two definitions.

在清单5中，lazy - seq - fibo函数具有两个定义。

youdao

In this case, the sequence is the result of again calling the lazy-seq-fibo function.

在本例中，此序列就是调用lazy - seq - fibo函数后的结果。

youdao

If this sequence was not lazy, the lazy-seq-fibo function would get called again and again.

如果这个序列不是惰性的，lazy - seq - fibo函数就会一次又一次地被调用。

youdao