Ovalbumin, which is the chief ingredient of egg white, and casein, the major protein in milk, are two common examples.
卵清蛋白(卵白的主要成分)和酪素(牛奶中主要的蛋白质)是两个普通的例子。
The most important naturally occurring phosphate is phosphate of lime or tri-calcium phosphate found as the chief ingredient of phosphatic rock bones and phosphatic guanos.
自然产生的磷酸盐中以磷酸三钙最为重要，它是磷灰石，骨骼和磷质海鸟粪的主要成分。
He commissioned a 2010 report which showed that the wholesale price of infant formula in Singapore was ten times greater than the value of its chief ingredient, skim-milk powder.
他委任了一份2010年报告，当中显示新加坡婴儿奶粉的批发售价是其主要成分脱脂奶粉的十倍。
It is a heterocyclic compound, containing a pyridine ring; its chemical formula is C10H14N. Nicotine is the chief addictive ingredient (see drug addiction) in cigarettes and cigars and in snuff.
尼古丁为杂环化合物，含啶环，化学式为C10H14N，是纸烟、雪茄和鼻烟中的主要上瘾成分。
It is a heterocyclic compound, containing a pyridine ring; its chemical formula is C10H14N. Nicotine is the chief addictive ingredient (see drug addiction) in cigarettes and cigars and in snuff.
尼古丁为杂环化合物，含啶环，化学式为C10H14N，是纸烟、雪茄和鼻烟中的主要上瘾成分。
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