protractor
- n. 量角器，分度规，分度器；（解剖学、动物学）牵引肌，前伸肌；（外科）伤处异物摘出器
[ 复数 protractors ]
网络释义专业释义英英释义
UNIVERSAL BEVEL PROTRACTORS 万能角度量角器
Protractors and sine bars 量角器和正弦规
Vernier display universal bevel protractors 带表万能角度尺
protractors and angle gages 量角器和角计
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牵引肌钳取器
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分度计分度器分角器分度规量角器
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分度规
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量角器
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分度器
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牵引肌
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柯林斯英汉双解大词典
protractor /prəˈtræktə/
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1.
N-COUNT A protractor is a flat, semicircular piece of plastic or metal that is used for measuring angles. 量角器; 分度规
双语例句原声例句权威例句
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The double-sided protractor comprises two identical protractors and is structurally characterized in that a rotating shaft is arranged in the center ofthe two overlapped protractors.
本实用新型包括两个相同的量角 器，其结构要点是在上下两个叠加量角器的中心上设置有转轴。
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I cut it in half, I'll use some protractors and dividers and compasses, you can split the meter into any fraction you like.
把它切成两半,我用量角器,两脚规,还有圆规,你想把一米分成任意份数
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