metallic element
常见例句
- Iridium: Metallic chemical element, one of the transition elements, chemical symbol Ir, atomic number 77.
铱:金属化学元素,为过渡元素的一种,化学符号Ir,原子序数77。 - Chromium: Metallic chemical element, one of the transition elements, chemical symbol Cr, atomic number 24.
铬:周期表VIb族金属化学元素,是过渡元素元素之一,化学符号Cr,原子序数24。 - A lustrous gray strong metallic element resembling titanium; it is used in nuclear reactors as a neutron absorber; it occurs in baddeleyite but is obtained chiefly from zircon.
一种有光泽、灰白色、坚固的金属元素,类似钛,在核反应堆中用作中子吸收剂,见于斜锆石中。 - So production of this metallic element must obviously be increased.
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