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单词
menaquinone
释义
menaquinone
/menəˈkwinəʊn/
n.
one of the K vitamins, produced by bacteria found in the large intestine and essential for the blood-clotting process Also called
亦称作
vitamin K
2
维生素
K
2
;甲基荼醌类
[chemical name
me
thyl-
na
phtho
quinone
]
随便看
streetwise
strelitzia
strength
strengthen
strengthen a person's hand (or hands)
strengthener
strengthless
strenuous
strenuously
strenuousness
strep
streptocarpus
streptococcal
streptococcus
streptokinase
streptomycin
stress
stress disease
stressed out
stressful
stressfully
stressfulness
stressless
stretch
stretchability
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更新时间:2026/9/20 5:41:31