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单词
actinouranium
释义
ac·tin·o·u·ra·ni·um
(
ă
k-t
ĭ
n
ō
-y
-r
ā
n
ē
-
ə
m,
ă
k
′
t
ə
-n
ō
-)
n.
The isotope of uranium with mass number 235, fissionable with slow neutrons.
[
ACTIN(IUM)
+
URANIUM
.]
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更新时间:2025/7/3 12:45:09