1.【天】(月面)谷,沟纹
1.a long narrow valley on the Moon's surface
1.Researchers call the type shown here a "sinuous" rille, exhibiting strong meanders.
因为有强烈的曲折,研究人员将这种类型的称为“蜿蜒”山谷。
2.Re - creation of Dave Scott and James Irwin , Apollo 15, standing on the edge of Hadley Rille, a valley more than a kilometre wide .
电影模拟太阳神15号的太空人史葛及欧温,站在哈德利峡谷边缘,这个峡谷寛逾一公里。