a trivalent metallic element of the rare earth group; usually occurs in association with yttrium
双语例句
1. Even the two rarest (thulium and lutetium) are around 200 times more common than gold.
即使最罕见的两种(铥和镥)也比金常见200倍。
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2. Even the two rarest (thulium and lutetium) are more widely spread throughout the Earth's crust than gold or platinum.
即使是最稀有的那两个(铥和镏)在全球地壳中也比金或铂要多。
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3. Lutetium oxyorthosilicate(LSO) is a new type of inorganic scintillator which has high scintillation efficiency and fast decay time.
硅酸镥是一种新型的高发光强度、快响应的无机闪烁体。
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4. Lanthanide: Any of the series of 15 consecutive chemical elements in the periodic table from lanthanum to lutetium (atomic numbers 57-71).
镧系：周期表中从镧到镏（原子序数57～71）15种按顺序排列的化学元素系列。
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5. As a versatile example, the feasibility of this scheme applied to lutetium isotopic analysis by Laser Resonance ionization Spectrometry (LRIMS) was discussed.
并以镥原子共振电离为例，探讨了该方案用于激光共振电离质谱(LRIMS)同位素分析的可行性。
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6. As a versatile example, the feasibility of this scheme applied to lutetium isotopic analysis by Laser Resonance ionization Spectrometry (LRIMS) was discussed.
