The pills primarily contained zinc compounds, probably the active medicinal ingredients.
这些药丸主要成分是锌化合物，这大概是药物的活性成分。
Zinc compounds
原声例句
科学60秒 听力 2013年1月合集
BBC 听力 2013年1月合集
They also found zinc compounds.The scientists said the composition of the tablets suggested that they could have been used to treat eye infections.
科学家们还发现了锌化物，科学家们称药片的组成表明这种药可能是用于治疗眼部感染的。
学生科学报
Those might rely on chemicals other than the zinc compound.
这些可能依赖于锌化合物以外的化学物质。
英语百科
Compounds of zinc
（重定向自Zinc compounds）
![Structure of solid basic zinc acetate, [Zn4(μ4-O)(η2-O2CCH3)6]](/uploads/202502/22/BasicZnAcetate1215.png)
Compounds of zinc are chemical compounds containing the element zinc which is a member of the group 12 of the periodic table. The oxidation state of most compounds is the group oxidation state of +2. Zinc may be classified as a post-transition main group element with zinc(II) having much chemical behaviour in common with copper(II). Many salts of zinc(II) are isomorphous with salts of magnesium(II) due to the ionic radii of the cations being almost the same. Zinc forms many complexes; metallo-proteins containing zinc are widespread in biological systems.
- second order kinetics的意思
- second order lag的意思
- second order lag element的意思
- second order lamellae的意思
- second order leveling的意思
- second order levelling的意思
- second order linear differential equation的意思
- second order linear system的意思
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- second order modeling的意思
- second order moment的意思
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- second order plotting instrument的意思
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- Second order polynomial的意思