近似等級 jìn sì děng jí

DEFINITIONS

  1. order of approximation

CHARACTERS

近 jìn
HSK 2
near, close; approach; intimate
似 sì
HSK 5
resemble, similar to; as if, seem
等 děng
HSK 2
rank, grade; wait; equal; 'etc.'
級 jí level, rank, class; grade