乳化剂是运动饮料和果汁粉中一种合法添加剂，它使饮料看起来“不透明”和“艳丽”。

Emulsifiers are a legal additive in sports drinks and fruit juices, giving the drinks a "cloudy" and "rich" look.

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本周这条新闻使此次救援愈显不透明，人们颇有微辞。

This week's news brought more gripes about the opacity of the rescue.

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利皮奈称，的确，由于衍生产品是为客户量身定制的，这些金融工具根据投资银行的工作而有所变化，使市场变得不透明。

Indeed, Lepinay asserts, because derivatives are often personally tailored for clients, these financial tools have changed how investment Banks work and helped make markets opaque.

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