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单词
periodic system
释义
periodic system
/pear"ee od"ik, pear'-/
,
Chem.
a system of classification of the elements based on the periodic law.
[
1870-75
]
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Rizal Day
Riza Shah Pahlavi
rizzar
Rizzio
RJ
R.L.D.
r-less
RM
rm.
r.m.
R.M.A.
R.M.C.
rmdr
rms
R.M.S.
Rn
R.N.
RNA
RNA polymerase
R.N.A.S.
RNase
RNA synthetase
RNA virus
rnd.
rnge
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更新时间:2025/6/6 23:40:13