首页
登录
职称英语
【B1】 [br] 【B9】 [originaltext]Welcome to the New Bedford Institute’s series of le
【B1】 [br] 【B9】 [originaltext]Welcome to the New Bedford Institute’s series of le
游客
2023-08-01
33
管理
问题
【B1】 [br] 【B9】
Welcome to the New Bedford Institute’s series of lectures on the mysteries of the sea. You may have noticed the drawing on the cover of the program for today’s presentation, It depicts a sea creature that scientists have been interested in for many years. It is said that in the 19th century a group of fishermen were surprised by seeing a huge squid(鱿鱼) that they said was as big as a house end had enormous tentacles(触角). The fishermen were frightened out of their wits according to reports from that time. The creature sank back into the ocean and was never seen again. Marine biologists believed that this species of giant squid still, exits. And it comes to represent how little we know about sea creatures.
Compared with what we know about the animals on the land, we do know that there are many more different kinds of marine species than there are land species. But we just don’t have the technology yet to do sustained research. Even short unmanned trips are so hard to accomplish. In fact researching in the deep oceans has been compared to flying an airplane overland throwing down a net end seeing what you get. In other words it’s very hard to picture the whole situation when that’s the way you have to get your samples.
Must of what is known about deep sea creatures, which as I said is actually very little, comes from ocean beds that dried up long ago. We’re fortunate to have a few samples of these fossil remains on display on the second floor. We’ll take a look at them after a while.
选项
答案
Even short unmanned trips are so hard to accomplish
解析
转载请注明原文地址:https://tihaiku.com/zcyy/2888003.html
相关试题推荐
【B1】[br]【B3】[originaltext]Iamamazedatsomeofthestatementsconcernin
[originaltext]GeographyasasubjecthasbeentaughtatIllinoisStateUniv
[originaltext]GeographyasasubjecthasbeentaughtatIllinoisStateUniv
[originaltext]Americansoftensaythatthereareonlytwothingsapersonc
[originaltext]Americansoftensaythatthereareonlytwothingsapersonc
[originaltext]M:Oh,Ijustgotsomebadnewstoday.W:Whathappened,Tony?M:
[originaltext]M:Oh,Ijustgotsomebadnewstoday.W:Whathappened,Tony?M:
[originaltext]M:Ireallyappreciateyourfillingmeinonyesterday’slecture.
【B1】[br]【B11】[originaltext]TherehavebeenalotofchangesinAmericane
【B1】[br]【B8】[originaltext]TherehavebeenalotofchangesinAmericanea
随机试题
Inthepopularmind,theInternetistherealizationoftheglobalvillage,
[originaltext]M:ChristmasisaroundthecornerandI’mlookingforagiftfor
不锈钢板风管厚度大于1mm时,采用()连接。A.气焊 B.氩弧焊 C.咬接
《建设工程安全生产管理条例》规定,施工单位主要负责人和实际控制人依法对本单位的安
以下关于证券基金的分类介绍,错误的是()。A.收入型基金以追求稳定的经常性收入为
酮体是指A.草酰乙酸,β羟丁酸,丙酮B.乙酰乙酸,β羟丁酸,丙酮酸C.乙酰乙酸,
《历史文化名城名镇名村保护条例》适用于()。A.历史文化名城、名镇、名村的申
根据我国现行有关制度的规定过户费属于()收入。 A.证券公司B.国家税收部
(2018年真题)下列关于税率的说法中,正确的有()。A.环境保护税采用定额税
女性患者,甲状腺肿大伴多汗、多食、消瘦、心悸、烦躁,根据同位素扫描及血T3、
最新回复
(
0
)