重点词汇
-
周长
girth; perimeter; circumference; round
-
缩写
abbreviate; shorten; abridge; abbreviation; acronym; initialism; contraction; abbr
Perimeter abbreviation
周长
girth; perimeter; circumference; round
缩写
abbreviate; shorten; abridge; abbreviation; acronym; initialism; contraction; abbr