to explore the oceans and extract (提取) valuable minerals from the seabed, such as gold, copper (铜... than two thirds of the Earth’s surface is covered by oceans, making them a potentially valuable source ……

biology, and explore the oceans’ ecosystems. It will be 170 feet (51.8 meters) tall, but two-thirds... of the new floating (漂浮的) science lab, we may soon reach a new age of discovery deep within our oceans ……

, went off to explore the oceans beyond the mist and disappeared on the back of a giant sea turtle ……

. The Jiaolong can help explore the oceans and bring back valuable minerals from the deep sea ……

. The Jiaolong can help explore the oceans and bring back valuable minerals from the deep sea ……

a new national record. It reached 7,062 meters below sea level. It can help explore the oceans ……

. The Jiaolong can help explore the oceans and bring back valuable minerals from the deep sea ……

below sea level. It can help explore the oceans and bring back useful minerals (矿物) from the deep ……

) in the world. It’s important to our lives. June 8 is World Oceans Day. It’s a day for us to learn about our oceans. The day also calls on us to protect the oceans.Watery facts 海洋面面观Most parts of a world ……

  WordsWordsexplore // (动词) 探索explore // (动词) 探索unusual..." fish?2. Where did scientists discover the newest "walking" fish?a. The oceans near Japan ……

every meter of our planet. After so much time, you’d think that there wasn’t much left to explore... reported fact that 95 percent of our oceans, which cover 71 percent of Earth, have never been explored ……

of this day is to bring awareness to the importance of our oceans through celebration. We actually don’t know very much about our oceans. While they cover 70 percent of the Earth’s surface, we have ……

我的工作是与大海为伴我的工作是与大海为伴 What is in our oceans, and how do the oceans work? These questions always interested me. They made me want to become a marine biologist (海洋生物学家).What is in our oceans ……

, AustraliaWhat is in our oceans, and how do the oceans work? These questions always interested me. They made me want to become a marine biologist (海洋生物学家).What is in our oceans, and how do the oceans work ……

to explore the world by sea, searching for new land and gold. The oceans became a road to wealth and success. Now, countries are more and more aware (意识到) of the oceans, because of their natural ……