[an error occurred while processing this directive]
英语单词

maceral是什么意思

maceral

英['mæsəræl] 美['mæsəræl]
  • n.煤中矿物组分的细微组织,煤素质
  • 网络解释.显微组分;煤显微组分;煤素质;煤岩组分





双语例句


1 . The type of coal - forming is humic coal, vitrinite is a main variations of coal maceral .
煤的成因类型以腐植煤为主, 镜质组为主要的显微煤岩组分.

来自互联网

栏目导航

    [an error occurred while processing this directive]

考试词汇

    [an error occurred while processing this directive]

分类词汇

    [an error occurred while processing this directive]

频率词汇

    [an error occurred while processing this directive]

单词首字母

    [an error occurred while processing this directive]
[an error occurred while processing this directive]