请输入您要查询的英语单词:
单词
protactiniums
释义
protactiniums
[,prəʊtæk'tɪnɪəm]
原型:
protactiniums 是 protactinium 的复数
n.
[化学] 镤(元素符号Pa,等于protoactinium)
随便看
inner resource
inner resources
inner reticular layer
inner reticular (plexiform or molecular) layer
inner-ring
inner ring
inner ring axis
inner ring back face chamfer
inner ring front face chamfer
inner ringless roller bearing
inner ring road
inner-rings
inner ring spacer
inner-ring spacer
inner-ring suburb
inner ring width
inner ring with double raceway
inner ring with rib
inner RNA helix
inner roll
inner roll axis
inner room
inner root
inner root-sheath
inner root sheath
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更新时间:2026/1/7 15:46:48