持久性毒剂 chí jiǔ xìng dú jì

persistent agent

Word data

HSK Not in HSK
Frequency Unknown

Definitions

  1. 1. persistent agent

Characters

Character Meaning
持 chí HSK 4
to hold; to maintain; to persevere
久 jiǔ HSK 3
(long) time; (long) duration of time
性 xìng HSK 4
nature; character; quality
毒 dú HSK 5
poison; poisonous; to poison
剂 jì HSK 6
dose (medicine)