oceanography
n.
1859, coined in English from ocean + -graphy; on analogy of geography. French océanographie is attested from 1580s but is said to have been rare before 1876. Related: Oceanographic.
| 词汇 | oceanography | 
| 词根词缀 | Online Etymology Dictionary oceanography n. 1859, coined in English from ocean + -graphy; on analogy of geography. French océanographie is attested from 1580s but is said to have been rare before 1876. Related: Oceanographic. | 
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