【医】正切的，切线的，离开正题的

双语例句

Tangental point of a cubic Line AB is three times longer than Line CD. 三次曲线的切线割点AB线比CD线长三倍。

Tangental point of a cubic 3-D Line. Line with a 3-D visual effect 三次曲线的切线割点三维折线图。带有三维效果的折线图

Tangental point of a cubic 三次曲线的切线割点

The inner tangental wall and radial wall are thickened, while outer tangental wall remain in thin wall state. 细胞的内切向壁及径向壁均加厚，而外切向壁保持薄壁状态。