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单词
achromatic prism
释义
WordReference Random House Unabridged Dictionary of American English © 2024
ach
′
romat
′
ic prism
′
,
[
Optics.
]
Optics
a system of two or more prisms of different substances that deflects but does not disperse a beam of light.
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pm
p marker
pmc
p.m.g.
pmg
pmk.
pmk
p.m.l.
pmla
pmqs
pms
pmt.
pmt
p/n
pn
pndb
-pnea
pneudraulic
pneum.
pneum
pneuma
pneumatic
pneumatically
pneumatic duct
pneumatic pile
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更新时间:2026/2/5 12:45:22