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单词 megaripple
释义

Definition of megaripple in English:

megaripple

nounˈmɛɡəˌrɪpl
Geology
  • An extensive undulation of the surface of a sandy beach or sea bed, that is typically tens of metres from crest to crest and tens of centimetres in height, but may be much larger.

Origin

1950s.

 
 

Definition of megaripple in US English:

megaripple

nounˈmɛɡəˌrɪpl
Geology
  • An extensive undulation of the surface of a sandy beach or sea bed, that is typically tens of metres from crest to crest and tens of centimetres in height, but may be much larger.

Origin

1950s.

 
 
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更新时间:2024/12/22 23:25:02