This entry is missing Overview , add relevant content to make the entry more complete, and it can also be upgraded quickly. Hurry up edit Come on! L&# 39; accent grave, French accent grave for letters A 、 E and U —— à 、 è 、 ù 。 Generally, it is just to distinguish the spelling and pronunciation of words, without any real meaning.
- Chinese name
- Open note
- Foreign name
- （L'accent grave ）
- Role
- Distinguish between word writing and pronunciation
- Interpretation
- Have no real meaning
stay E The addition of an open note has an effect on pronunciation. For example: achète and mère 。
stay A and U Open notes are often added to match Homonym Are distinguished. For example: ou (or) and où (Where). 
