trigonometry

1 . We may determine the height of a mountain by trigonometry .

我们可用三角原理测定山的高度.

来自《简明英汉词典》

2 . He received a low mark for trigonometry .

他的三角学分数很低.

来自《现代汉英综合大词典》

3 . The climax of this work was the development of trigonometry .

三角术的发展是这项工作的高峰.

来自辞典例句

4 . The height of the mountain has been determined by trigonometry .

该山的高度已用三角学测得.

来自辞典例句

5 . Until about 1450 spherical trigonometry consisted of loose rules based on Greek, Hindu and Arabic versions.

差不多直到1450年球面三角的内容由一些不严谨的法则组成,这此法则的基础是希腊 、 印度和阿拉伯译本.

来自辞典例句