Bullet (typography) 项目符号
(重定向自Bullet List)
In typography, a bullet ( • ) is a typographical symbol or glyph used to introduce items in a list. For example:
The bullet symbol may take any of a variety of shapes, such as circular, square, diamond or arrow. Typical word processor software offers a wide selection of shapes and colours. Several regular symbols, such as * (asterisk), - (hyphen), . (period), and even o (lowercase O), are conventionally used in ASCII-only text or other environments where bullet characters are not available. When writing by hand, bullets may be drawn in any style. Historically, the index symbol (representing a hand with a pointing index finger) was popular for similar uses.