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单词
protactinium
释义
protactinium
美 [?pr??tæk't?ni?m]
英 [?pr??tæk't?ni?m]
n.
镤(放射性化学元素)
网络
镨;钋;元素镁
权威英汉双解
英汉
英英
网络释义
protactinium
n.
1.
镤(放射性化学元素)
a chemical element. Protactinium is a radioactive metal found naturally when uranium decays.
n.
1.
【化】镤
n.
1.
a
toxic
radioactive
metallic
element
.
1.
镤
相对原子质量_百度百科 ... thorium* 钍
protactinium
*
镤
uranium* 铀 ...
baike.baidu.com
2.
镨
Chinese Learning Dictionary «... ... web 酺
protactinium
;protoactinium
镨
praseodymium 陠 ...
www.words-chinese.com
3.
钋
易经圆图与化学周期表的应用 @... ... Thorium 钍
Protactinium
钋
Uranium 铀 ...
blog.xuite.net
4.
元素镁
PA abbr.私人助理 (personal assistant)Pa[化]
元素镁
(
protactinium
)的符号pa[pB:][域] Paname , 巴拿马.爱苹果的Girl 2008-07-25 …
wenwen.soso.com
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reduction of torsion
Reduction of torsion of large intestine
Reduction of torsion of omentum
Reduction of torsion of small intestine
reduction of variance
Reduction of volvulus of small intestine
Reduction of volvulus of stomach
reduction of wages
reduction of waves
reduction of weighing to vacuo
reduction of working day
reduction operation
reduction or cancellation of debts
reduction oxidation
reduction-oxidation
reductionoxidation
reduction oxidation potential
reduction-oxidation potential
reduction-oxidation reaction
reduction oxidation reaction
reduction parameter
reduction paste
reduction per area
reduction percentage
reduction period
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更新时间:2026/6/2 20:20:58