moreover,furthermore,what's more 的区别什么?

moreover：多为补充说明,前面所说的及后面所补充的是并列关系,就是补充未说完的话。例子：Moreover,the researchers discovered that these two connections were independent of each other。此外,研究人员发现,这两个联系是彼此独立存在的。furthermore：进一步说明,后面与前面所要涉及的内容更近一步,是递进关系。例子：Furthermore,he cautioned against overplaying the potential impact of interest rate rises and further big increases to the bank reserve requirement。此外,他还警告人们不要过分夸大加息和进一步大幅上调银行存款准备金率的潜在影响。what's more ：而且；更重要的是；另外。不但补充未说完的话,而且含有递进的含义。