principle of argument的用法和樣例：
例句
- We may determine the height of a mountain by trigonometry.
我們可用三角原理測定山的高度。 - Adopt measures, through the size of disc objects to rest Angle principle leakproof function.
斗體採用大小瓣插入式，通過物體安息角原理來達到防漏作用。 - We may determine the height of a mountain by trigonometry.
我們可用三角原理測定山的高度。 - Adopt measures, through the size of disc objects to rest Angle principle leakproof function.
斗體採用大小瓣插入式，通過物體安息角原理來達到防漏作用。
