题首字符, 标头开始符的英文

start-of-heading character

• 题:    subject; title; to ...
• 首:    head
• 字符:    character
• 标:    Rockwell A scale
• 头:    5点就得动身 have to sta ...
• 开始:    begin; start; init ...
• 符:    tally symbol; mark