| 单词 | pericenter |
| 释义 | pericenter[ per-uh-sen-ter ] / ˈpɛr əˌsɛn tər / noun Astronomy.the point at which a heavenly body orbiting around a primary other than the earth or sun is closest to the primary. Compare apocenter. Origin of pericenterFirst recorded in 1900–05; peri- + center OTHER WORDS FROM pericenterper·i·cen·tral, per·i·cen·tric, adjectiveWords nearby pericenterpericarditis obliterans, pericardium, pericarp, pericementitis, pericementum, pericenter, pericentre, perichaetial, pericholangitis, perichondral bone, perichondritis Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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