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单词
dynameter
释义
WordReference Random House Unabridged Dictionary of American English © 2024
dy•nam•e•ter
(dī nam
′
i tər),
USA pronunciation
n.
[
Optics.
]
Optics
an instrument for determining the magnifying power of telescopes.
dyna
- +
meter
1820–30
随便看
g clef
g.c.m.
gcmg
gcr
gcse
g.c.t.
gcvo
gd
g'day
gdańsk
gde.
gde
gdn
gdna
gdns
gdp
gdr
gds.
gds
gdynia
ge
gean
geanticline
gear
gearbox
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更新时间:2025/11/21 1:23:00