单词 secant 的中文意思、词根、词缀、翻译、同义词、反义词、短语、例句
🎧 音标
🔈美式发音:/ˈsiːkənt/
🔈英式发音:/ˈsɛkənt/
📖 详细的单词含义
- 形容词 (adj.):割的,切的
例句:The secant line cuts through the circle.(割线穿过圆。) - 名词 (n.):割线,正切线
例句:In geometry, a secant is a line that intersects a circle at two points.(在几何学中,割线是一条与圆相交于两点的线。)
🌱 词根、词缀
词根:来自拉丁语 'secare',意为“切,割”
💡 联想记忆
联想到一个场景:一条线穿过一个圆,这条线就是“secant”,帮助记忆其作为割线的含义。
📜 同义词、反义词记忆
同义词:
- 形容词: cutting , slicing
- 名词: tangent , intersecting line
反义词:
- 形容词: joining , connecting
- 名词: non-intersecting line
✍️ 短语记忆
- Secant line(割线)
- Secant method(割线法)
📝 例句记忆
- 形容词:The secant edge is sharp.(割边很锋利。)
- 名词:Draw a secant line through the circle.(画一条穿过圆的割线。)
📚 故事记忆
英文故事:
In a geometry class, the teacher drew a circle and a line that intersected the circle at two points. She explained that this line was called a 'secant'. The students were fascinated by how the secant cut through the circle, dividing it into two sections. This simple yet profound demonstration helped them understand the concept of a secant.
中文故事:
在一节几何课上,老师画了一个圆和一条与圆相交于两点的线。她解释说这条线叫做'割线'。学生们对割线如何穿过圆,将其分成两部分感到着迷。这个简单而深刻的演示帮助他们理解了割线的概念。
🖼️ 图片记忆
