straight angle
noun [ C ] mathematics specialized uk/ˈstreɪt ˌæŋ.ɡəl/ us/ˈstreɪt ˌæŋ.ɡəl/
平角(即180°的角)
an angle of 180°
Two right angles make a straight angle, which is a straight line. 两个直角构成一个平角,即成一条直线。
单词 | straight angle |
释义 | straight angle noun [ C ] mathematics specialized uk/ˈstreɪt ˌæŋ.ɡəl/ us/ˈstreɪt ˌæŋ.ɡəl/ 平角(即180°的角) an angle of 180° Two right angles make a straight angle, which is a straight line. 两个直角构成一个平角,即成一条直线。 |
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