/
-{-{qǔdài fǎnyìng}-}- → qǔdài fǎnying （輕尾聲異讀）/, /
t͡sʰɵy̯³⁵ tɔːi̯²² faːn³⁵ jɪŋ³³/, /
ceoi2 doi6 faan2 jing3/, /
cheuday faan.yinq/, /
cyǔdài fǎnyi̊ng/, /
cêu2 doi6 fan2 ying3/, /
tsoey2 doi6 faan2 jing3/、/
ㄑㄩˇ ㄉㄞˋ ㄈㄢˇ ㄧㄥˋ → ㄑㄩˇ ㄉㄞˋ ㄈㄢˇ ˙ㄧㄥ （輕尾聲異讀）/
noun
(化學) 一個官能基／功能團被另一個官能基／功能團取代的化學反應
reação de substituição