trigonometry
trigonometry 英 [,trɪgə'nɒmɪtrɪ] 美 [,trɪɡə'nɑmətri]
n. 三角法
名词复数:trigonometries
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- n. 三角法
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1. So we don’t expect a 4-year-old to be able to do multiplication tables, nor do we expect a 9-year-old to be able to do trigonometry or to read Macbeth.
所以说，我们不期望一个4岁的孩子会用乘法表，也不期望一个9岁的孩子可以做三角法或者是能够读懂《麦克白》。
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2. My trigonometry teacher, Mr. Varner, who I would have hated anyway just because of the subject he taught, was the only one who made me stand in front of the class and introduce myself.
教我三角函数的瓦尔纳老师——我本该只因为他教的科目而讨厌他——是唯一一个让我站在全班面前做自我介绍的人。
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3. I no longer use trigonometry, I don’t refer to the periodic table, and I don’t build models of volcanoes. I’ve given up diagramming sentences or memorizing spelling words but I read every day.
现在我不再用三角函数，不用再查元素周期表，不用再设计火山模型，不再做句式分解、背诵单词，但我每天都在读书。
- trigonometry (n.) "branch of mathematics that deals with relations between sides and angles of triangles," 1610s, from Modern Latin trigonometria (Barthelemi Pitiscus, 1595), from Greek trigonon "triangle" (from tri- "three" (see tri-) + gonia "angle" (from PIE root *genu- (1) "knee; angle") + metron "a measure" (from PIE root *me- (2) "to measure").
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