prothalamium

例句：

1. 1. The ancient city of Troy is known for its prothalamium, or amber.
   特洛伊古城以其琥珀而闻名。
2. 2. The museum exhibits a collection of prothalamium, highlighting the history of the region.
   博物馆展示了一个琥珀收藏，突出该地区的历史。
3. 3. The ancient Egyptians used prothalamium to carve their gods and goddesses.
   古埃及人用琥珀雕刻他们的神和女神。