放热反应 fàng rè fǎn yìng

exothermic reaction

Word data

HSK Not in HSK
Frequency Unknown

Definitions

  1. 1. exothermic reaction

Characters

Character Meaning
放 fàng HSK 3
to put; to place; to release
热 rè HSK 1
hot (of weather); heat; to heat up
反 fǎn HSK 4
opposite; to oppose; against
应 yìng HSK 3
should; ought to; must