单词:malakichthys elegans
单词:malakichthys elegans 相关文章
Worms seem like strange animals to send to the International Space Station. It's not like astronauts are going to take time off to go fishing and need to bait their hooks. So why send worms? Believe it or not, scientists are using a microscopic worm,
15 Journey To The Bottoms Of The Pacific Ocean 到太平洋底的旅行 L.G. Alexander L.G.亚历山大 The journey two naval officers made some time ago to the very deepest point on the earth makes us realize how much of the world still remains
SCIENCE IN THE NEWS - October 22, 2002: Nobel Science Prizes By George Grow VOICE ONE: This is Steve Ember. VOICE TWO: And this is Bob Doughty with SCIENCE IN THE NEWS, a VOA Special English program a
AS IT IS 2015-08-14 Thousands of South Sudanese Flee to U.N. Center 成千上万的南苏丹人逃到联合国中心 Since the middle of July, more than 16,000 South Sudanese have fled to the U.N. center in Malakal. They are fleeing the conflict in S
本期内容: CleanupcontinuesinChina'seasternFujianandZhejiangprovincesfollowingdeadlytyphoonMeranti'slandfallThursday,buttheregionisalsoonthealertastyphoonMalakasapproaches. 随着强台风莫兰蒂在周四的登陆,中国东部省份福建和浙
32 . Journey To The Bottoms Of The Pacific Ocean The journey two naval officers made some time ago to the very deepest point on the earth makes us realize how much of the world still remains to be explored. The two men went down seven miles to the