Did you mean: dashu daoshi daishu daochu daoshou duoshu ?
倒 |
dào shǔ | to count backwards (from 10 down to 0) / to count down / from the bottom (lines on a page) / from the back (rows of seats) |
倒 |
dào shù | inverse number / reciprocal (math.) |
导 |
dǎo shù | derivative (math.) |