roll cake meaning in English
夹心蛋糕卷
Examples
- Warmhearted water deposited eruption of sea floor pyrite rolled cakes have been discovered , in the layers of 1a , 1b , 1c and so on . some warmhearted water deposited feature mineral could been seen under the microscope , such as tourmaline ect . warmhearted water deposited eruption of early phase pyrite ' s rolled cakes is one of gold mine bed mine source
在1a 、 1b 、 1c等地层中，可发现海底热水沉积所喷发的黄铁矿团块，在显微镜下可以看到一些热水沉积的特征矿物，如电气石等，早期热水沉积所喷发的黄铁矿团块为金矿床矿源之一。