双语例句
证明了非退化二次曲线切点弦方程的两个定理.
In this paper , two theorems on chord at contact equation a nonsingular conic have been proved.
重点词汇
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切点弦
chord of contact
中英释义：
切点弦
时间: 2025-12-18 18:20:42
chord of contact
中英释义：
chord of contact
证明了非退化二次曲线切点弦方程的两个定理.
In this paper , two theorems on chord at contact equation a nonsingular conic have been proved.
切点弦
chord of contact