白垩色指的就是不纯的白色、极浅的灰色而已。这种色彩无法在图片里展示，因为它和理想白色的区别太小
更难的是，虽然我正获取的是合适分量的卡路里，却很难让我自己相信这种我刚喝下去的白垩色物质就是我的正餐了。
What's more, although I was getting an adequate amount of calories, it was hard to convince myself that the chalky substance I just drank was dinner.
更难的是，虽然我正获取的是合适分量的卡路里，却很难让我自己相信这种我刚喝下去的白垩色物质就是我的正餐了。
What's more although I was getting an adequate amount of calories it was hard to convince myself that the chalky substance I just drank was dinner.
亮蓝色很有可能是颗石藻-浮游生物的一种，外壳是白垩色的，能反光，把海洋弄得绿中泛白。而暗绿色的则可能是硅藻。
The bright blue colors are probably from coccolithophores, a type of phytoplankton that is coated in a chalky shell that reflects light, turning the ocean a milky turquoise.
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