专业释义英英释义
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三角学 - 引用次数：4
Compasses scale as well as introduced geometry and trigonometry brought into big changes to making of sundial and the astronomical observation and the calculation of specific gravity.
比例规与同时传入的三角学、几何学等内容,对中国人制作日晷和天文测量产生了积极影响。
参考来源 - 罗雅谷的《筹算》和《比例规解》在中国三角法三角比三角几何学三角 -
三角函数 - 引用次数：1 参考来源 - 李子金对西方历算学的反应
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三角学
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柯林斯英汉双解大词典
trigonometry /ˌtrɪɡəˈnɒmɪtrɪ/
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1.
N-UNCOUNT Trigonometry is the branch of mathematics that is concerned with calculating the angles of triangles or the lengths of their sides. 三角学
双语例句原声例句权威例句
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He received a low mark for trigonometry.
他的三角学分数很低。
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Indeed, there are nearly 20 built-in functions for trigonometry.
实际上，它的三角学内置函数就有20余种。
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It was also programmed with subroutines for logarithms and trigonometry.
它也用编好的子程序计算对数和三角。
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And they are free. "Introduction to Trigonometry is where I teach people about the trig functions."
VOA: standard.2010.03.26
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If you go back to your trigonometry, That's another example where knowing the trigonometry is very helpful.
回顾一下学过的三角函数,这个例子再次佐证了熟知三角函数是多么有用
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You've got to know your trigonometry, you've got to know what's a sine and what's a cosine.
你们得懂三角学,你们得知道什么是正弦什么是余弦
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