Toggle navigation
ApproaChinese
Questions
Dictionary
My Space
Contact Us
Sign up
Log in
Chinese
English Dictionary
butylene oxide ring
Add to My Vocabulary
【机】 丁撑氧环
Credits
Source of Dictionary: CC-CEDICT
Noticeboard
Welcome!
We are an online Chinese Learning community.
Do not hesitate to
contact us
, if you have any suggestions or wishes.
{{:header}}
{{:content}}