例句
同义词
同义词解析
  • 以下这些名词均有"洞,穴" 的意思
    hole最普通用词,泛指实体上的洞、孔或坑,不涉及其大小、深浅或穿透与否。
    cave指出洞、窑洞或溶洞,可以是天然的或人造的。
    cavity比hole正式,指实体内中或表面的空洞或空腔。
    hollow通常指表面上的坑或凹处,也指物体内部的空洞。
    pit指天然的大洞,尤指地上的洞,也指为采掘矿物而挖的深洞。
词组
  • keep cave
    act as lookout 望风
  • caver in
    (或cave something in)(with reference to a roof or similar structure) subside or collapse or cause something to do this (屋顶等)下陷,坍塌,倒塌;使下陷,使倒塌
英语六级真题
  • Stored underground in large salt caves in Louisiana, this stockpile is called the Strategic Petroleum Reserve, and currently contains over 600 million barrels of oil, roughly equivalent to one month's supply.
    出自-2013年6月阅读原文
  • As a measure to counter future shortages, the American government decided to establish a stockpile of oil in caves underground
    出自-2013年6月阅读原文
柯林斯高阶英汉双解学习词典释义
英汉词典释义
英英词典释义
  • Noun
    1. an underground enclosure with access from the surface of the ground or from the sea
  • Verb
    1. hollow out as if making a cave or opening;
    "The river was caving the banks"
    2. explore natural caves
行业词典
  • 体育: 掏剌;
    医学: 小腔:体内或器官内密闭的小空腔;见cavity和cavum项下;