这个网络开放字体格式？是一种高级TrueType/OpenType字体格式，可添加压缩和一些附加元数据。W3C建议在网站上使用外部字体。
The?Web Open Font Format?is an advanced TrueType/OpenType font format which adds compression and some additional metadata. It is recommended by the W3C to be used to include external fonts on web sites.
