有理数集

有理數集
yǒulǐshùjí
set of rational numbers (math.)

CEDICT

math

Entry Composition

1 有理数 yǒulǐshù rational number (i.e. fraction of two integers, math.)
2 集 jí
  1. to gather
  2. to collect
  3. collected works
  4. classifier for sections of a TV series etc: episode