actinium-X

基本解释

• 锕-X

同根派生

• actinium-X相关词

英汉例句

• actinium X
  [医] 锕X
• We use x as the symbol for an unknown quantity.
  我们用x表示一个未知数。
• Ms X has been named for the directorship/named as the new director.
  某女士已被提名任董事职务[任命为新董事]。
• What does x represent in this equation?
  这个方程式中的x代表什么?
• The Sunday Times ran an article headlined "The X Brothers".
  《星期日泰晤士报》登载了一篇标题为"X兄弟们"的文章。

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