拆下背面的三角形。
Cull out, that is, remove back faces; assume counterclockwise winding order for primitives.
剔除模式,剔除背面;假设图元顶点按逆时针顺序旋转排列。
"Our philosophy with the island has always been, 'OK, remove the threats and let the island go back to what it was'," says ecologist Christina Boser.
生态学家克里斯蒂娜·波沙说:“对待这座岛的理念一直是,‘好的,消除威胁,让岛屿回归它原本的样子’。”
Eradicating weeds means that you have to remove all the seeds and roots so the plants will not grow back.
VOA: special.2010.08.10
So, for example, in an electrochemical cell, it would be possible to take the sodium ion, give back its electron, and convert it into a metallic sodium, take the chloride ion, remove its electron, and restore chlorine gas.
所以,例如一个电化学的电池,它可能带有钠离子,让它得到电子,把它变成金属钠,得到氯离子,让它失去电子,作为氯气储存。
A doctor tried to remove the bullet from his back.
VOA: special.2010.04.22
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