maceral的音标?

maceral的音标:
maceral的英式发音音标为:['mæsəræl]
maceral的美式发音音标为:['mæsəræl]
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    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.There are relationships between absorption and proximate analyses, maceral analyses and ultimate analys...