锐角

ruìjiǎo

acute angle

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a sharp angle; acute angle; an acute angle

【化】 acute angle

【医】 acute angle

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a sharp angle; acute angle; an acute angle

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rui4 jiao3

acute angle

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锐角

ruì jiǎo

acute angle; closed angle; obtuse angle

锐角螺纹 {机} sharp thread;

锐角坡口 under bevel;

锐角三角形 {数} oxygon; acute triangle

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銳角|锐角 [ruì jiǎo] ► acute angle