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Meaning of 酮

Lookup via: Pinyin | Radicals
酮
Pinyin: tóng
English Definition: ketone
Chinese Definition:
①有机化合物的一类,是一个羰基和两个烃基连接而成的化合物:酮体。酮症。
Total strokes: 13; Radical: 酉
Pictophonetic:同 indicates the sound; 酉 (chemical) conveys the meaning.
Character Formation:
  • ⿰ Left to right
    • 酉 [ yǒu ] wine; wine vessel; chemical
    • 同 [ tóng ] same, similar; together with, alike
Similar Characters: 鲖
Step by Step Stroke Sequence: Download Customize Pin it
Stroke order image for Chinese character 酮
Example Words
黄酮 huáng tóng flavone
氯胺酮 lǜ àn tóng ketamine (C13H16ClNO)
喹诺酮 kuí nuò tóng quinolone (a hydroxylated quinoline, inhibiting the replication of bacterial DNA)
丙酮 bǐng tóng acetone CH3COCH
丙酮酸 bǐng tóng suān pyruvic acid CH3COCOOH
More:酮* | *酮 | *酮*
Example Sentences
1
他暗示奥斯卡有能力探测出正在死亡的细胞产生的酮
——
就像报道过的那只能闻出癌症的狗一样
。
He suggests Oscar is able - like dogs, which can reportedly smell cancer - to detect ketones, the distinctly-odoured biochemicals given off by dying cells.
2
同组化学物质
(
如丙烯酰胺和甲乙烯酮
)
也存在于汽车尾气
、
二手烟
、
工业环境中
,
甚至炸薯条里也有
。
Chemicals in this group, such as acrylamide and methylvinyl ketone, also show up in car exhaust, cigarette smoke, industrial settings, even French fries.
3
当你没有足够的糖
(
葡萄糖
)
来提供能量时
,
你的身体会消耗储存的脂肪
,
导致酮在你的身体内累积
,
酮症就会发生
。
Ketosis occurs when you don't have enough sugar (glucose) for energy, so your body breaks down stored fat, causing ketones to build up in your body.
4
她举出了
2004年
的一项研究为例
,
其中她和同事们发现没有证据表明人类可以区分氘苯乙酮和苯乙酮气味的不同
。
She points to a 2004 study, for example, in which she and colleagues found no evidence that humans could discriminate between acetophenone and deuterated acetophenone.