RT: The main product of the Polkadot Network is the Parachain Slot: a 'job-lot' of secure blockchain execution over a period of time. It's an intermediate primitive that can be used by any number of projects for their own products in gaming, DeFi, NFTs, smart contracts, and more.
转发：Polkadot网络的主要产品是Parachain插槽：一段时间内安全区块链执行的“大量作业”。它是一种中间原语，可以被任意数量的项目用于游戏、DeFi、NFT、智能合约等领域的自己的产品。