Hartland
英
美 [ˈhɑrtlənd]
网络 哈特兰; 哈尔特兰德; 哈特阑; 哈忒阑
BNC.41306
双语例句
- The first scientists to really take an in depth look at black holes and the collapsing of stars, were a professor, Robert Oppenheimer and his student Hartland Snyder, in the early nineteen hundreds.
最早对黑洞进行真正深人研究的两位科学家是二十世纪早期的罗伯特・奥本海姆教授和他的学生哈特兰德・辛德。