例句與造句

1. Today the subject has four main subdivisions mendelian genetics ( classical genetics ) , population genetics , cytogenetics , and molecular or biochemical genetics
   現(xiàn)在，該學科主要包括四大部分?孟德爾遺傳學（古典遺傳學） ，種群遺傳學，細胞遺傳學以及分子或生化遺傳學。
2. It's difficult to find classical genetics in a sentence. 用classical genetics造句挺難的