铱合金 [
yī hé jīn]
[材] iridium alloy
- 利用锇同一定量的铱可制成锇铱合金。
May make the iridium using the osmium identical quota's iridium. - 铱金笔笔尖上那颗银白色的小圆点,就是锇铱合金。
On the iridium-point pen pen tip that silver-white color's small dot, is the iridium. - 锇铱合金坚硬耐磨,铱金笔尖比普通的钢笔尖耐用,关键就在这个“小圆点”上。
Iridium hard wear-resisting, the iraurita pen tip is more durable than the ordinary pen nib, key in this "small dot" on.
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