外激素 wài jī sù

pheromone

Word data

HSK Not in HSK
Frequency Unknown

Definitions

  1. 1. pheromone

Characters

Character Meaning
外 wài HSK 2
outside; external; foreign
激 jī HSK 4
to excite; to stimulate; to arouse
素 sù HSK 5
plain, unadorned; vegetarian (food); usually