学渣

學渣
xuézhā
  1. (coll.) unenthusiastic, mediocre student
  2. underachiever

CEDICT

colloquial

Entry Composition

1 学 xué
  1. to learn
  2. to study
  3. to imitate
  4. science
  5. -ology
2 渣 zhā
  1. slag (in mining or smelting)
  2. dregs