英语词汇trigonometric ratio怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	trigonometric ratio
释义	trigonometric ratio 简明释义三角函数比率：在三角学中，用于描述角度和三角形边长之间的关系的比率。常见的三角函数比率包括正弦、余弦和正切等。网络释义 1 [数]?三角比三角比（Trigonometric ratio）: Log 10 a=X; 角度Θ sin 正弦 cos 余弦 tan 正接; 0° 0.0000: 1.0000: 0.0000: 1° 0.0175: 0.9998: 0.0175: 2° 0.0349: 0.9994... 短语 1 inverse trigonometric Ratio 计算逆三角比 ; 较量争论逆三角比 ; 盘算逆三角比双语例句 1 Model CR118 has a Fraction to Decimal Conversion Chart and Trigonometric Ratio Equations etched on the front side. CR118 模型的正面刻有一个分数到十进制的转换图和三角比公式。
随便看	selection statistic selection strategy selection structure Selection,Student Selection Sunday selection switch selection system selection system of natural regeneration selection-system of natural regeneration selection test selection theory selection thinning selection time selection tinning selection tool selection transportation selection tree selection trial selection type selection type selection unit selection unit mean selection-units selection validity selection value

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