他们冒着炎炎烈日艰难地一步一步爬上山冈。They toiled up the hill in the blazing sun.褐赭色的山冈延绵数百英里不断.The low , brownish - ocher mountains continued for hundreds of miles.我们在日落前走下山冈.We walked down the hill before sunset....
Files can be exported in ASCII or PCX formats.文件可以以ASCII或者PCX格式导出。The result demonstrated that Rhesus monkey immunized by multi epitope PCX could elicit high - level immune responses.结果表明,免疫多表位的PCX蛋白可以诱导机体产生高水平的免疫应答.It c...
智利和阿根廷对于南极的领土主张都持强硬态度。Both Chile and Argentina feel very strongly about their territorial claims to Antarctica.他测量了到南极洲海岸最近的距离，以及从海岸再到南极的距离。He measured the distance to the nearest Antarctic coast, and onwards to the Sout...