1
- a doorway, gate, or other entrance, especially a large and elaborate one门, 入口（尤指大型复杂精美的门）。
2
- Computing an Internet site providing a directory of links to other sites【计算机】门户网站。
词源
late Middle English: from Old French, from medieval Latin portale, neuter (used as a noun) of portalis 'like a gate', from Latin porta 'door, gate'.