| 查看: 659 | 回复: 1 | ||
| 本帖产生 1 个 翻译EPI ，点击这里进行查看 | ||
落叶风尘金虫 (知名作家)
|
[求助]
求帮助，大神们帮忙翻译下
|
|
| Africa is a special place for gemstones. It is the home of some of the oldest-known gem mines as well as the source for several new and now-well-known gem varieties. It seems as if every year new finds of important gemstones are made from every part of the continent, and, just as rapidly, these localities often stop producing. Africa is the second-largest continent, with more than 30 million square kilometers, or 20 percent of the earth's land mass. Volumes have been written on some of the localities that produce gems; this article will touch on only the most important mines. We begin in the north with Egypt and some of the oldest documented mines and continue south, where new mines are being found every year. |
回复此楼» 猜你喜欢
招博士
已经有6人回复
-
限项规定
已经有8人回复
-
国家基金申请书模板内插入图片不可调整大小?
已经有5人回复
-
交叉科学部支持青年基金，对三无青椒是个机会吗？
已经有3人回复
-
国家级人才课题组招收2026年入学博士
已经有5人回复
-
Fe3O4@SiO2合成
已经有6人回复
-
青年基金C终止
已经有4人回复
-
青椒八年已不青，大家都被折磨成啥样了？
已经有7人回复
-
为什么nbs上溴 没有产物点出现呢
已经有10人回复
-
救命帖
已经有11人回复
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
落叶风尘: 金币+30, 翻译EPI+1, ★★★★★最佳答案 2015-04-13 14:29:05
落叶风尘: 金币+30, 翻译EPI+1, ★★★★★最佳答案 2015-04-13 14:29:05
 本帖仅楼主可见 |
2楼2015-04-12 16:09:33