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protractor

[prə'træktə] n
gen. 量〔分〕角器; 分度规〔仪,器〕; 角〔分〕规; 延长〔拖延〕者
anat. 牵引肌
archit. 分角器
bridg.constr. 半圆规
compr. 角度尺
entomol. 量度器{测}; 牵引肌伸肌
med. 异物取除器
met. 分度器; 半圆角度规
oil 分度仪
scient. 延长者; 拖延者
sport. 量角器; 分度规
tech. 角规; 钳取器; 测角器; 量角规
protractor
: 103 phrases in 15 subjects
Agriculture2
Architecture1
Automobiles3
Aviation2
Bridge construction1
Construction8
Drilling1
Earth sciences3
Electric machinery1
Engineering geology1
Measuring instruments1
Oil / petroleum3
Scientific1
Space1
Technology74

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