这个在德国南部城市乌尔姆附近洞穴中的发现,至少可以追溯到28000年以前,它是用沙泥岩制成,并在破损后被丢弃。
The find, which has been dated to be at least 28, 000 years old and found in a cave near Ulm in Germany, was made from siltstone and was apparently discarded after being broken.
这个在德国南部城市乌尔姆附近洞穴中的发现,至少可以追溯到28000年以前,它是用沙泥岩制成,并在破损后被丢弃。
The find, which has been dated to be at least 28, 000 years old and found in a cave near Ulm in Germany, was made from siltstone and was apparently discarded after being broken.
应用推荐