do’t是什么意思

圆点啊,词典上有!
dot
dot 1
AHD:[d¼t]
D.J.[dKt]
K.K.[d$t]
n.（名词）
A tiny round mark made by or as if by a pointed instrument; a spot.
点：由或象有尖头器具标记的小圆点；点
Such a mark used in orthography, as above ani.
小点：用于正字法中的小点，例如i 上部分
A tiny amount.
少量
In Morse and similar codes, the short sound or signal used in combination with the dash and silent intervals to represent letters, numbers, or punctuation.
莫尔斯电码点：在莫尔斯电码或类似电码中，用长划及无音间隔与短音或符号结合起来表示字母、数字或标点
Mathematics
【数学】
A decimal point.
小数点
A symbol of multiplication.
乘号
Music A mark after a note indicating an increase in time value by half.
【音乐】 顿音标记，附点：音符后面的标记，表明增加半拍
v.（动词）
dot.ted,dot.ting,dots
v.tr.（及物动词）
To mark with a dot.
标记：以点做标记
To form or make with dots.
虚线：用点形成或构成
To cover with or as if with dots:
点缀：用或似用点布满：
“Campfires, like red, peculiar blossoms,