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Meaning of 羟

Lookup via: Pinyin | Radicals
羟 (Trad.: 羥)
Pinyin: qiǎng
English Definition: hydroxyl (radical)
Chinese Definition:
①(羟基)化学名词,氢氧(-oh)原子团。
Total strokes: 11; Radical: 羊
Pictophonetic:羊 indicates the sound; 羊 (An ugly 丑 sheep 羊) conveys the meaning.
Character Formation:
  • ⿰ Left to right
Similar Characters: 烃
Step by Step Stroke Sequence: Download Customize Pin it
Stroke order image for Chinese character 羟
Example Words
羟基 qiǎng jī hydroxyl group -OH
羟基丁酸 qiǎng jī dīng suān gamma-Hydroxybutyric acid, GHB
羟基磷灰石 qiǎng jī lín huī shí hydroxy-apatite (phosphatic lime deposited in bone)
羟自由基 qiǎng zì yóu jī hydroxyl radical
More:羟* | *羟 | *羟*
Example Sentences
1
这些羟自由基会引起分解污染物的能力
。
These hydroxyl radicals are capable of breaking down contaminants.
2
神经递质羟色胺
,
被认为能产生镇静
、
放松和知足的感觉
。
The neurotransmitter serotonin, for example, is thought to produce feelings of calmness, relaxation, and contentment.
3
和中枢神经系统一样
,
肠脑的神经传递介质也是羟色胺和多巴胺等
。
Like the central nervous system, the gut brain makes use of neurotransmitters such as serotonin and dopamine.
4
不过还要提醒诸位的是
,
五羟色胺的这种抑制作用只能持续几小时
。
Mind you, the think-before-you-buy effects of serotonin wear off after a few hours.
5
然而运动被认为是改善心情
,
提高大脑中五羟色胺和内啡肽的含量
。
Yet exercise isa known mood enhancer, raising the brain' s levels of serotonin andendorphin.