ice age

US 
UK 
  • n.冰期;冰川期;冰河时代
  • Web冰河世纪;冰原历险记;冰川时代
Plural Form:Ice Ages  
ice age
n.
1.
冰期;冰川期;冰河时代one of the long periods of time, thousands of years ago, when much of the earth's surface was covered in ice

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Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
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