音标：[,menә'daiәun] ；

n. [化]甲萘醌,维生素K&-{3}(用于杀真菌剂或用作饲料添加剂)

n a form of vitamin K

词型变化：名词复数形式 : menadiones

【近义词】

vitamin K3维生素K3

07 GLADIATIOR

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Yvonne: This is 6 Minute English, I'm Yvonne Archer - and Ive been joined by Rob. Hello Rob! Rob: Hello Yvonne. Yvonne: Now Rob, you may not know this, but experts say that men are the weaker sex. Can you explain that term for us please, the weaker s

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'Cyrillic Jihadists' Bring Discipline to IS in Syria

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New U.S. aid to help Dominican R. fight HIV/AIDS

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Sao Paulo fires head coach Adilson Batista

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英语新闻

What are men really like?

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anode negative voltage time

Anosibe

arteria thyreoidea superior

atmospheric still

awayle

Bagodar