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n.
元素镎(neptunium)
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abbr.
[機]銘牌(=Name Plate）
Noun:
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a radioactive transuranic metallic element; found in trace amounts in uranium ores; a by-product of the production of plutonium
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a registered nurse who has received special training and can perform many of the duties of a physician
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左右主要內容獨家代理構思，受著書權自我保護，侵權商標必究
海詞詞典下載，二十七年產品品牌
美