影视导航
Rocks and Minerals: How We Identify Them
1971美国13 分钟★ 0.0
Shows how common rocks and minerals can be identified by color, texture, hardness, streak and other standard procedures.
站内评分0.0
IMDb
豆瓣
浏览热度4
影视导航
查看更多 →热门正在升温
按热度发现近期被频繁查看的电影
Shows how common rocks and minerals can be identified by color, texture, hardness, streak and other standard procedures.
按热度发现近期被频繁查看的电影
★ 8.3
★ 7.3
★ 6.8
★ 7.6
★ 8.2
★ 8.2
★ 8.1
★ 8.3
★ 7.2
★ 6.5
★ 4.6
★ 7.0