探驪得珠 [－骊－－]

Jyutping taam3 lei4 dak1 zyu1
Pinyin tàn lí dé zhū

Definitions (CC-CEDICT)
  1. to pluck a pearl from the black dragon (idiom, from Zhuangzi); fig. to pick out the salient points (from a tangled situation)
  2. to see through to the nub
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）