undersea

英 [ˈʌndəsiː]

美 [ˈʌndərsiː]

adj.  海面下的; 海底的

复数：underseas　

BNC.34398 / COCA.19009

牛津词典

adj.

• 海面下的；海底的
  found, used or happening below the surface of the sea
  1. undersea cables/earthquakes
     海底电缆 / 地震

柯林斯词典

• ADJ 海面下的；海底的
  Underseathings or activities exist or happen below the surface of the sea.
  1. ...an undersea pipeline running to Europe.
     通往欧洲的海底管道
  2. ...undersea exploration.
     海底探险

英英释义

adj

• beneath the surface of the sea
  Synonym:submarine

双语例句

• Shimmering hot water seen coming out of an undersea volcano off the coast of Oregon.
  在俄勒冈沿岸据称（科学家）观察到有发着微光的海水从海底火山口溢出来。
• But we can't get our undersea rescue module to the area in time.
  但我们的水下营救设备不可能及时过去。
• Huge waves reportedly wiped away entire villages after a massive undersea earthquake struck in the South Pacific.
  具报道，在南太平洋的猛烈海底地震过后，巨浪席卷了整个村庄。
• This method can be used in the early detection of undersea optical cable injury.
  使用这种方法可以早期发现海底光缆的损伤。
• First undersea tunnel in Chinese mainland runs through.
  中国大陆第一条海底隧道全线贯通（厦门）。
• BP is trying different ways to stop the leak from a damaged undersea well and control the spilled oil.
  英国石油公司尝试各种方法，试图阻止这个损坏的海底油井泄漏，并控制浮油。
• Research on the Protection Technology of New Generation International Undersea Optical Cable Network
  新一代国际海底光缆网络保护技术研究
• Undersea communication and detection system
  水下通信和探测系统
• This is the first time that China has conducted undersea excavation work in the open seas.
  这也是中国第一次在公海海底进行文物发掘工作。
• Methane Bubbling Up From Undersea Permafrost?
  甲烷正在从海底永冻层中释放出来？