After that, the DV is invoked to verify the integrity of the data using a master key.
然后,DV会被启用,以使用主密钥(masterkey)来校验数据的完整性。
One cup of kale (boiled, but not overcooked) gives you double the DV for vitamin A. You「ll also get some vitamin C, a small amount of B vitamins and a generous amount of calcium.