Therefore, each point should be prefixed with the control character L. The third control character Z closes a path, which is needed for (multi-)polygons.

因此，每个点之前应该加上控制字符 L 作为前缀。 第三个控制字符 Z 关闭一条路径，这对于（多）多边形是必需的。

youdao

Let's revisit the filing cabinet example above with A-L and M-Z mail drawers.

让我们重新看看带有A - L和M - Z邮件抽屉的文件柜示例。

youdao

Therefore, each point should be prefixed with the control character L. the third control character Z closes a path, which is needed for (multi -) polygons.

因此，每个点之前应该加上控制字符l作为前缀。第三个控制字符z关闭一条路径，这对于(多)多边形是必需的。

youdao

This is Pieter Claesz, C-L-A-E-S-Z, probably mispronounced.

这是彼得·格莱兹的作品,C-L-A-E-S-Z,我可能发音不准确

耶鲁公开课 - 欧洲文明课程节选