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科学参考收录了60776条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。

pendulum arbitration pene- peneplain peneplane penesaline
penetrance penetration penetration depth penetration test penetration testing
penetration twin penetrator spacecraft Peng–Robinson (PR) equation of state penicillin Peninsular War (1807–14)
penis penitentes Pennales pennate diatoms Pennatulacea
Penning gauge Penning ionization Penning trap penninite Pennsylvanian
Penn, William (1644–1718) penny post Penrose process Penrose, Sir Roger Penrose, Sir Roger (1931– )
Penrose, Sir Roger (1931– ) Penrose tiling pension pensionable age pension crisis
pension fund pension insurance contract pension rights pension scheme penta-
pentadactyl pentadactyl limb pentaerythritol pentaerythritol tetranitrate pentagon
pentagonal dodecahedron pentagonal number Pentagon Papers pentagram pentahydrate
pentameral symmetry Pentamerida pentamerids pentane pentanedioic acid
pentanoic acid pentavalent pentectic point Pentevrian Pentium
pentlandite pentode pentose pentose phosphate pathway Pentrich Rising (1817)
pentyl group penumbra penumbral eclipse Penutian Penzias, Arno Allan
Penzias, Arno Allan (1933–) people finding People’s Bank of China people’s geography project People’s Party
PEP peperite Pepin pepo peppercorn tree
pepsin pepsinogen peptidase peptide peptide mapping
peptide YY peptidoglycan Pepys, Samuel (1633–1703) Pequot War (1637) per-
per accidens peralkaline peraluminous peramorphosis per capita income
per capita real GDP per cent percentage percentage error percentage modulation
percentage point percentage yield percentile percentile life perception
perceptron percepts Perceval, Spencer (1762–1812) perched aquifer perched block
perched water-table perchlorate perchloric acid Percival, Tomas (1740–1804) percolation
percolines percussion boring Percus–Yevick approximation Percy perdisulphuric acid
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