She is very often assimilated to a whole group of southern writers who were working -- in the 1930s and '40s, the "Southern Agrarians."

她经常被和那些活跃在,19世纪30年代和40年代的,一批南方作家们相提并论，“南方重农派“

耶鲁公开课 - 1945年后的美国小说课程节选

In the early 1850s, Angstrom, up at the University of Uppsala in Sweden was conducting experiments on atomic hydrogen.

在19世纪50年代的头几年，阿姆斯特朗，那时还在瑞典的乌普萨拉大学里,做了一个有关氢原子的实验。

麻省理工公开课 - 固态化学导论课程节选

Actually, you would be wrong; the computer was invented in the nineteenth century by Babbage, but he didn't actually make one.

实际上，你们都错了;,电脑是在19世纪由巴贝奇发明的，不过他自己并没有真正的造出一台出来。

耶鲁公开课 - 金融市场课程节选