多氯联苯 duō lǜ lián běn

PCB; polychlorinated biphenyl

Word data

HSK Not in HSK
Frequency Unknown

Definitions

  1. 1. PCB
  2. 2. polychlorinated biphenyl

Characters

Character Meaning
多 duō HSK 1
many; a lot of; numerous
氯 lǜ
chlorine (chemistry)
联 lián HSK 4
to join; to unite; to ally
苯 běn
benzene; benzol (chemistry)