请输入您要查询的英文单词：
单词
protractor
释义
protractor
noun
countable
UK
/
prəˈtræktə(r)
/
Word Forms
singular
protractor
plural
protractors
DEFINITIONS
1
1
an object that is shaped like half a circle and is used for measuring and drawing angles
Synonyms and related words
Instruments used in mathematics and geometry
compasses
dividers
plumb line
protractor
noun
countable
US
/
proʊˈtræktər
/
Word Forms
singular
protractor
plural
protractors
DEFINITIONS
1
1
an object that is shaped like half a circle and is used for measuring and drawing angles
Synonyms and related words
Instruments used in mathematics and geometry
compasses
dividers
plumb line
随便看
astroturf
astroturfing
a student
asturian
astute
asunder
a survival from
a suspicion of something
as usual
as we know it
as well
as/when one door closes, another one opens
(as) white as a sheet
asylum
asylum seeker
asymmetrical
asymmetrical warfare
asymmetric warfare
a sympathetic ear
asymptomatic
asymptote
asynchronous
as you know
as you might expect/imagine
as you please
英语词典包含67175条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。
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更新时间：2025/11/19 1:07:39