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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
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crucifixion
cruciform
crucify
cruckle
crud
crude
crudités
cruel
cruelty
cruet
cruffin
cruft
cruft’s
cruise
cruise control
cruise liner
cruise missile
cruiser
cruise ship
cruisey (also cruisy)
cruising altitude
cruller
crumb
crumble
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:2026/4/23 15:41:35