If that coordinate is at the given level or below, then the tile is coloured blue, otherwise it is left transparent.

如果那个点等于或低于给定的海拔高度，则那块贴图就标为蓝色，否则就还是透明的。

youdao

This penthouse's primary features include a 13 'tall by 13' wide floor-wall-ceiling glass Mosaic in an ocean blue color scheme with embedded images and bordered by a glass veneer tile.

整个设计策略是以海洋蓝色为主色调。包括一个13英尺高13英尺宽，从地面到墙面又延伸到顶面的海洋蓝色玻璃马赛克图腾，图腾内还嵌着图片，表面罩着蓝色玻璃。

youdao

What can I say? When I heard that story, and looked at that child deep in meditation upon her small blue tile, I was like: ok, that does it.

我该怎么说？我听了这件事，见这孩子坐在自己小小的蓝色瓷砖上陷入冥想，于是心想：“好吧，就这么办。”

youdao

In one home, stripped to its blue tile, hand-scrawled ledgers bear large sums recording building costs and other unspecified transactions.

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Full-scale walls have been built of the shaped brick and deep blue or white ceramic tile that he wrapped effortlessly around columns and curved surfaces.

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