英语中表示第四重要的那个词是什么呢?

1 TheOnly92 Mar 1, 2011 Quartenary? |
2 TheOnly92 Mar 1, 2011 对了,是 quaternary |
3 ninjai Mar 1, 2011 What comes after primary, secondary, tertiary? The sequence continues with quaternary, quinary, senary, septenary, octonary, nonary, and denary, although most of these terms are rarely used. There's no word relating to the number eleven but there is one that relates to the number twelve: duodenary. http://www.oxforddictionaries.com/page/124 |