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单词
metacresol sulfonphthalein
释义
metacresol sulfonphthalein
[医]甲酚紫,间甲酚磺肽:三苯基甲烷化合物,为一良好的指示剂,pH1。2呈红色,pH 2。8呈蓝色,pH 7。4呈黄色,pH 9。0呈紫色
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angle at center
angle at centre
angle ateel
angle at eye of observer
angle at pole
angle attack
angle-attack transducer
angle at the center
angle at the centre
angle at the circumference
angle at zenith
angle auger
angle azimuth indicator
angle back-pressure valve
angle back pressure valve
angle backwards welding
angle ball joint
Angle band
anglebar
angle bar
angle-bar
angle bar cylinder
angle bar grid
angle-bar joint
angle bar joint
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更新时间:2025/11/19 0:32:32