单词	犁旦
释义	犁旦 lídàndawn; day-break
随便看	non-natural isotopic non-natural isotopic composition nonnaval non-navigational chart nonne nonnecessity nonnegative nonnegative additive function nonnegative constraint nonnegative definite nonnegative definite form nonnegative definite matrix nonnegative integer nonnegative integer -- whole number nonnegative integer ; whole number nonnegative number nonnegative operator nonnegative type nonnegative variable nonnegativity condition nonnegligent nonnegligent performance nonnegnative set integer non-negotiable nonnegotiable