Correct

变味儿

/ biàn wèir /
Strokes

Example

As a Verb

go bad; acquire a strange taste

1
Miànbāo
面包
biàn
wèir  
味儿
le
  
,
néng
chī
le
  

The bread has gone bad; it's unfit to eat.

As a Verb

depart from the original spirit, feature, etc

2
yuánwén
原文
duì
对比
xià
  
,
xiàn
发现
wén
译文
yǒudiǎnr  
有点儿
biàn
wèir  
味儿
le
  

Reading the translation against the original text, I found in it a slight departure in tone.