搜索关注在线英语听力室公众号:tingroom,领取免费英语资料大礼包。
(单词翻译)
Researchers Find Large Amounts of Dinosaur1 Tracks in Poland
undreds of dinosaur footprints and bones have been found in Poland. The prints are in such good condition that even the scaly2 skin can be seen.
The finding gives important information about the complex environment that existed about 200 million years ago, researchers said.
The Polish Geological Institute-National Research Institute described the find as a treasure trove3, meaning a collection of valuable things.
The footprints and bones were found in a clay mine in Borkowice, 130 kilometers south of Warsaw.
Scientists Grzegorz Pienkowski from the National Geological Institute in Warsaw and Grzegorz Niedzwiedzki from Uppsala University in Sweden found the remains4.
Niedzwiedzki said the find offers much information.
"In the traces left by dinosaurs5, you can read their behavior and habits... we have traces left by dinosaurs running, swimming, resting and sitting," he said.
The largest footprints measure 40 centimeters. The researchers said those were left by meat eaters, or carnivores. In many prints, the skin left a very clear image.
"In order for such a state of preservation6 to be possible, a very special sequence of events had to take place in a short time," Pienkowski said in a statement.
Several hundred dinosaur tracks, representing at least seven kinds of dinosaurs, have been found and geologists7 say they are likely to find more. They have also discovered small pieces of bone from animals and fish.
Words in This Story
scaly – adj. covered with scales or flakes8
trace – n. something (such as a mark or an object) which shows that someone or something was in a particular place
habit – n. a usual way of behaving : something that a person does often in a regular and repeated way
preservation – n. the degree to which something is kept safe from harm or ruin
sequence – n. the order in which things happen or should happen
1 dinosaur | |
n.恐龙 | |
参考例句: |
|
|
2 scaly | |
adj.鱼鳞状的;干燥粗糙的 | |
参考例句: |
|
|
3 trove | |
n.被发现的东西,收藏的东西 | |
参考例句: |
|
|
4 remains | |
n.剩余物,残留物;遗体,遗迹 | |
参考例句: |
|
|
5 dinosaurs | |
n.恐龙( dinosaur的名词复数 );守旧落伍的人,过时落后的东西 | |
参考例句: |
|
|
6 preservation | |
n.保护,维护,保存,保留,保持 | |
参考例句: |
|
|
7 geologists | |
地质学家,地质学者( geologist的名词复数 ) | |
参考例句: |
|
|
8 flakes | |
小薄片( flake的名词复数 ); (尤指)碎片; 雪花; 古怪的人 | |
参考例句: |
|
|
本文本内容来源于互联网抓取和网友提交,仅供参考,部分栏目没有内容,如果您有更合适的内容,欢迎 点击提交 分享给大家。