单词:isotopic shift
单词:isotopic shift 相关文章
K: could we possibly discuss my salary some time? P: sure. K: first of all, I want you to know that I really like working for this company. Do you think I'm doing a good job here? P: well, you are a very hard-worker. K: I try very hard. The problem i
Looks like he's been working the graveyard shift Neil: Hello, welcome to Real English from BBC Learning English, I'm Neil. Helen: 大家好,我是 Helen。 Neil: In Real English we look at words and phrases people use all the time, but you probably won't
[00:17.98]Night Shift [00:22.08]夜班 [00:36.71]After a few seconds I started feeling this cold chill. [00:41.14]That feeling was very uncomfortable for me, [00:44.06]so I turned around and turned my flashlight on, [00:48.09]but I could not see anythi
[00:18.09]Night Shift [00:22.08]夜班 [00:38.91]Everything started as planed on that Monday. [00:42.57]I did my rounds and I was just enjoying working at night. [00:47.66]Tuesday went by and I could not love my work more. [00:52.13]But on Wednesday ni
[00:17.93]Night Shift [00:22.12]夜班 [00:36.84]At this moment the dog went totally crazy, totally ballistic; [00:42.45]I have never ever heard a dog bark like this! [00:46.39]It was a very aggressive barking. [00:48.85]I was flashing my flashlight do
[00:17.91]Night Shift [00:22.11]夜班 [00:36.70]I can tell you that I turned my head [00:38.67]around to look behind me 50 times [00:41.19]while I was walking up the hallway. [00:43.98]When I reached the doorway [00:45.25]I stopped to take a look back
[00:17.93]Night Shift [00:22.07]夜班 [00:34.64]All this started when I was working as a night guard. [00:39.05]My first two years as a guard [00:41.31]I was working at the control center as an operator [00:44.78]where the entire emergency [00:47.24]c
This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. The Earths crust is old. Billions of years old. So old that its nearly impossible to imagine. And now scientists have discovered what may be the oldest
今天我们要学的词组是shift。 Shift有改变、转变的意思。比如美国宣布加入有伊朗和叙利亚参加的有关伊拉克问题的高层谈判。白宫突然改变政策为外交活动打开了大门, The abrupt shift of polic
This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Theres definitely methane on Marsand there are seasonal variations of how much is being released into the thin Martian atmosphere. Which means that Mar
What does an 800-pound gorilla eat? If you said: anything it wants, youre not thinking like a scientist. A scientist would say, Let me analyze the isotopic composition of its excreta and Ill get back to you. Because a new study shows that the ratio o
By Alan Silverman Hollywood 04 February 2008 Desperate Housewives co-star Eva Longoria goes from TV to the big screen to play a jealous ghost in a light romantic comedy co-starring Paul Rudd, Lake Bell and Jason Biggs. Alan Silverman has a look at Ov
By Brian Wagner Port-au-Prince 09 October 2007 Thousands of Haitian schools reopened their doors for a new school year last month, thanks in part to the support of the United States and other international donors. As Haiti's government works to reco
Scientists Closer to Solving Plain of Jars Mystery A new group of human remains has been uncovered on the Plain of Jars in Laos. They are believed to date back to the Iron Age, some 2,500 years ago. The Plain of Jars is in the central Lao province of
Iran and the United States have been going through what might be described as diplomatic mood swings. One minute, it seems as if the two countries are on the brink of war. The next, there seem to be small but perceptible policy shifts towards each o
Compston's machine allowed such rocks to be dated with unparalleled precision. 康普斯森的仪器能以无与伦比的精确度测定这些岩石的年代。 The prototype SHRIMP was built and machined in the Earth Science department's own worksho
U.S. President Barack Obama has reaffirmed Washingtons unbreakable alliance with Australia during a speech to parliament in Canberra Thursday. Mr. Obama said the United Statess diplomatic focus would now shift from the war on terrorism to economic an
Rise with the lark and go to bed with the lamb--- This poetic quote is from English poet and novelist Nicholas Breton. Later, it has been used many times as a warning for the necessity to respect people's biological clock. Allan Pack is a famous rese