19世纪末，在哈佛大学天文台出现了一组杰出的女性团队。

In the late 19th century an extraordinary group of women worked at the Harvard College Observatory.

youdao

19世纪末，在哈佛大学天文台出现了一组杰出的女性团队。

In the late 19th century an extraordinary group of women worked at the Harvard College Observatory.

youdao