雅思考试词汇:标点符号及其他常用符号
. period
, comma
: colon
. semicolon
! exclamation
? question mark
- hyphen
apostrophe
_ dash
single quotation marks
double quotation marks
parenthesis
square brackets
... ellipsis
~ swung dash
section. division
arrow
plus
- minus
plus or minus
is multiplied by
is divided by
= is equal to
is not equal to