这些高大上的英文简称其实都是电商的商业模式。那他们究竟是啥？又有什么区别呢？ 在解释他们之前，我们必须了解它的含义： b2c：business to consumer，商家直接面对消费者的服务. 他的证据是： 在 ostreococcus tauri （海洋绿藻）和 chlamydomonas reinhardtii （萊茵衣藻， 土壤和淡水绿藻）中发现p2c型atp酶，这一家族就是钠钾泵的家族。 研究认为，这两个p2c家.
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