偶联反应 ǒu lián fǎn yìng

DEFINITIONS

  1. chain reaction (chemistry)

CHARACTERS

偶 ǒu
HSK 4
accidentally, coincidently; an idol
联 lián
HSK 4
connect, join; associate, ally
反 fǎn
HSK 4
reverse, opposite, contrary, anti
应 yìng
HSK 3
should, ought to, must