| 释义 |
Chang Heng
基本例句
张衡东汉
The earliest seismoscope was invented by the Chinese philosopher Chang Heng in A.D. 132.答：最早的测震仪器是由中国学者张衡于公元132年发明的。
They would have been taught, and proudly, that almost 2,000 years ago an astronomer named Chang Heng invented the world’s first seismoscope.他们应该被骄傲地告知，大约在2000年前，一位叫张衡的天文学家发明了世界上第一个地震仪。 |