portals是什么意思？

portals

英['pɔ:təlz] 美['pɔtəlz]

• n. 入口( portal的名词复数 )，桥门，[解剖学]肝门，出孔；

例句

• The portals of the great western front are bisected by square pillars. 正西那些大门都由方柱拦成两半.
• The portals of the rich reek of flesh and wine while frozen bodies lie by the roadside. 朱门酒肉臭,路有冻死骨.
• Cucurbituril is a macrocyclic cavitand compound with two portals. 葫芦脲是一种具有大环空腔、两端开口的葫芦状分子.
• Lightweight aluminum portals add horizontal stability and brace the self - supporting inflatable skin. 质量较轻的铝制入口增强了水平稳定性和充气外表的 自我 支撑性.
• Whosoever enters through the portals of this home must go out with gladsome heart. 不管谁进入这家的门槛,他将带着一颗开心的心回去.
• The hallowed portals of academe were slowly and grudgingly opening to women. 大学神圣的大门缓慢又勉强地向女性敞开。

柯林斯高阶英汉双解学习词典释义

• N-COUNT
  正门；宏伟的大门
  A portal is a large impressive doorway at the entrance to a building.
  例句
  I went in through the royal portal. 我从宏伟的正门进去。
• N-COUNT
  门户（网站）
  On the Internet, a portal is a site that consists of links to other websites.