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单词
actinide series
释义
actinide series
n. Chem.
the series of 15 radioactive elements from actinium to lawrencium
【化】锕系,锕系元素
(
从锕到铹的
15
个放射性元素系列
)
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pen-pusher
pen-pushing
pensile
pension
pension
pensionability
pensionable
pensionary
pensioner
pensionless
pension off
pensive
pensively
pensiveness
penstemon
penstock
pensée
pent
penta-
pentachord
pentacle
pentad
pentadactyl
pentagon
pentagonal
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更新时间:2026/6/21 10:34:57