核连锁反应 hé lián suǒ fǎn yìng

nuclear chain reaction

Word data

HSK Not in HSK
Frequency Unknown

Definitions

  1. 1. nuclear chain reaction

Characters

Character Meaning
核 hé HSK 5
to check; to examine; to verify
连 lián HSK 4
(used with 也yě, 都dōu etc) even; continuously
锁 suǒ HSK 5
lock; to lock; to lock up
反 fǎn HSK 4
opposite; to oppose; against
应 yìng HSK 3
should; ought to; must