白云石质生物微晶灰岩的英文

dolomitic biomicrite

• 白云石:    dolomite; taraspit ...
• 质:    nature; character; ...
• 生物:    living things; liv ...
• 微:    minute; tiny; ligh ...
• 晶:    brilliant; glitter ...
• 灰:    ash
• 岩:    rock