actinoid metals中文

《英文msh詞典》Actinoid Metals

[入口詞] Actinoid Metals

[主題詞] Actinoid Series Elements

[中文釋義] 錒系金屬

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[英文釋義] A series of radioactive elements from ACTINIUM,atomic number 89,to and including LAWRENCIUM,atomic number 103.

• actinoid:    adj. 射線狀的。
• actinoid contraction:    錒系元素收縮
• actinoid nuclei:    錒系元素核