1)diploid generation,二倍世代2)haploid generation,单倍世代3)Second generation sows,二世代母猪4)To act contrary to world affairs and leave the convention,倍世离俗5)the 1920s and 1930s,二十世纪二三十年代6)early 1920s,二十世纪二十年代初
用法和例句
The Introduction of Western Culture and the Formation of Seaside Cultural Style in Qingdao in the 1920s and 1930s