metallic element

常见例句

Iridium: Metallic chemical element, one of the transition elements, chemical symbol Ir, atomic number 77.
銥：金屬化學元素，爲過渡元素的一種，化學符號Ir，原子序數77。
Chromium: Metallic chemical element, one of the transition elements, chemical symbol Cr, atomic number 24.
鉻：周期表VIb族金屬化學元素，是過渡元素元素之一，化學符號Cr，原子序數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.
一種有光澤、灰白色、堅固的金屬元素，類似鈦，在核反應堆中用作中子吸收劑，見於斜鋯石中。

So production of this metallic element must obviously be increased.
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