单词：MK-CFC
[=megakaryocyte colony forming cell]巨核细胞集落形成细胞
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US Federal Employees Donate to Charities Through CFC Whether it is donating to help homeless children or improve senior care or treatments for autism, American federal workers can give money every year to their favorite charities through the Combined
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VOA标准英语2014年(十二月)
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简单好记的OK是人们日常对话中不可或缺的常用词汇。但你知道吗？除了OK，其实mKay也能表达好的、可以、没问题这些意思，还常替代OKay用在对话中。 Mkay is a non-standard spelling of Okay, representi
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