Definition of lutetium in English:

lutetium

(also lutecium)

noun luːˈtiːʃɪəmluːˈtiːsɪəmluˈtiʃ(i)əm

mass noun

The chemical element of atomic number 71, a rare silvery-white metal of the lanthanide series.
（化学元素）镥（符号： Lu ）
Example sentencesExamples
- The gadolinium and lutetium exceptions result in a marked increase in radius compared to the slight decrease in metal atom radius for the other elements.
- Because lutetium is so expensive (currently, about $75 a gram), it has almost no commercial use.
- In 1907 lutetium was extracted from ytterbia (and identified by the Latin name for Paris, where its isolator Georges Urbain was born).
- This finding provides support for the ongoing development of more solubilized versions of lutetium texaphyrin as photosensitizers for use in the diagnosis and PDT of cancerous disease.
- At least in the solid state, these latter are bound to the lutetium center as axial ligands.

Origin

Early 20th century: from French lutécium, from Latin Lutetia, the ancient name of Paris, the home of its discoverer.

Rhymes

technetium

Definition of lutetium in US English:

lutetium

nounlo͞oˈtēSH(ē)əmluˈtiʃ(i)əm

The chemical element of atomic number 71, a rare silvery-white metal of the lanthanide series.
（化学元素）镥（符号： Lu ）
Example sentencesExamples
- The gadolinium and lutetium exceptions result in a marked increase in radius compared to the slight decrease in metal atom radius for the other elements.
- In 1907 lutetium was extracted from ytterbia (and identified by the Latin name for Paris, where its isolator Georges Urbain was born).
- This finding provides support for the ongoing development of more solubilized versions of lutetium texaphyrin as photosensitizers for use in the diagnosis and PDT of cancerous disease.
- At least in the solid state, these latter are bound to the lutetium center as axial ligands.
- Because lutetium is so expensive (currently, about $75 a gram), it has almost no commercial use.

Origin

Early 20th century: from French lutécium, from Latin Lutetia, the ancient name of Paris, the home of its discoverer.

词汇	lutetium
释义	Definition of lutetium in English: lutetium (also lutecium) noun luːˈtiːʃɪəmluːˈtiːsɪəmluˈtiʃ(i)əm mass noun The chemical element of atomic number 71, a rare silvery-white metal of the lanthanide series. （化学元素）镥（符号： Lu ） Example sentencesExamples The gadolinium and lutetium exceptions result in a marked increase in radius compared to the slight decrease in metal atom radius for the other elements. Because lutetium is so expensive (currently, about $75 a gram), it has almost no commercial use. In 1907 lutetium was extracted from ytterbia (and identified by the Latin name for Paris, where its isolator Georges Urbain was born). This finding provides support for the ongoing development of more solubilized versions of lutetium texaphyrin as photosensitizers for use in the diagnosis and PDT of cancerous disease. At least in the solid state, these latter are bound to the lutetium center as axial ligands. Origin Early 20th century: from French lutécium, from Latin Lutetia, the ancient name of Paris, the home of its discoverer. Rhymes technetium Definition of lutetium in US English: lutetium nounlo͞oˈtēSH(ē)əmluˈtiʃ(i)əm The chemical element of atomic number 71, a rare silvery-white metal of the lanthanide series. （化学元素）镥（符号： Lu ） Example sentencesExamples The gadolinium and lutetium exceptions result in a marked increase in radius compared to the slight decrease in metal atom radius for the other elements. In 1907 lutetium was extracted from ytterbia (and identified by the Latin name for Paris, where its isolator Georges Urbain was born). This finding provides support for the ongoing development of more solubilized versions of lutetium texaphyrin as photosensitizers for use in the diagnosis and PDT of cancerous disease. At least in the solid state, these latter are bound to the lutetium center as axial ligands. Because lutetium is so expensive (currently, about $75 a gram), it has almost no commercial use. Origin Early 20th century: from French lutécium, from Latin Lutetia, the ancient name of Paris, the home of its discoverer.
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