Sitting under the shadow of an ancient ziggurat said to be one of the oldest structures on earth,it now houses some of the players in earth’s most recent war.Among them,members of the Air Force’s 332nd Expeditionary Search and Rescue Squad,the legendary Jolly Greens.请问句中的Expeditionary...
A melting snow patch in Greenland has revealed what could be the oldest fossil evidence of life on Earth. The 3.7-billion-year-old structures may help scientists retrace the rise of the first organisms relatively soon after Earth's formation around 4.5 billion years ago (SN: 2/8/14, p. ...
What were billed as the oldest fossils on Earth may just be some rocks, according to a new study. Two years ago, a team of Australian scientists found odd structures in Greenland that they said were partly leftovers from microbes that lived on an ancient seafloor. They were said to be 3....
In an outcrop of rocks that used to be covered with ice and snow which melted after an exceptionally warm spring, the Australian team found stromatolites(叠层石), which are layered structures that are often produced by a community of microbes. The stromatolites were about 1 to 4 centimeters ...
aThe system earth shall be provided by connecting the neutral of the incoming supply at the Feeder Station to the running rails which are in turn bonded to the overhead equipment supporting structures by means of earth wire and impedance bonds or direct structure to rail bonds. 系统地球将通过连...
Photo: Wikimedia Commons Google Earth The discovery of Mohenjo-Daro in the Sindh province of Pakistan uncovered more than just physical structures. The site offered a look at some of the best city planning the ancient world had to offer. Mohenjo-Daro, which thrived between roug...
2 Controversial on the earliest stromatolites on Earth Before 2016, the known earliest stromatolites were those reported by Walter et al. (1980), from the 3.4-3.5 billion years old formation in the North Pole area, Western Australia. In 2016, Nutman et al. reported some conic structures in...
The team investigated the composition of BIF rocks as they are almost always of Precambrian age (4,600 million years old to 541 million years old) and record information about the oldest environments on Earth. For this, they analysed the composition of rocks ranging from 1,800 million years ...
The traces were analysed and reconstructed in 3-D using X-ray computed micro-tomography, a non-destructive imaging technique. The more or less sinuous structures are tubular, of a generally consistent diameter of a few millimetres, and run through fine layers of sedimentary rock. Geometrical and...
翻译结果:“oldest”的中文翻译是“最老的;最古老的”。 应用场景:“oldest”常用于描述某个事物或人在一组同类事物或人中是最早存在或年龄最大的。它可以用于历史、考古、家族、生物等多个领域。 造句例句: 英文:The Great Wall is one of the oldest architectural structures i...