Correct

烃

/ tīng / 
Strokes

Definition

hydrocarbon

Example

As a Noun

hydrocarbon

1
Fāngtīng
芳烃

aromatic hydrocarbon

2
Chángliàn
长链
tīng
烃

long chain hydrocarbon

3
Bìliàn
闭链
  
/
kāiliàn
开链
tīng
烃

closed/open chain hydrocarbon

4
Tīng
烃
zhuǎnhuà
转化

hydrocarbon conversion