The simplest form of terrain representation is as a regular height field, i.e. considering a regular grid in the plane XZ, with evenly spaced points, a height is attributed to each point.是什么意思_The simplest form of terrain representation is as a regular height field, i.e. considering a regular grid in the plane XZ, with evenly spaced points, a height is attributed to each point.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句