The "MultiAccount" card has two buttons on its face, each with an indicator light that can be pressed to record data to its magnetic strip.

其中一种“多帐号”智能信用卡在其表面上有两个按钮，每个按钮拥有一个指示灯，你一按就能够将帐号数据记录到它的磁条上。

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Decreased NAA concentrations found via magnetic resonance may be an indicator of brain dysfunction or loss of neurons.

通过磁共振发现，乙酰天冬氨酸浓度降低是脑功能损害或神经元缺失的信号。

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Magnetic fabric is a sensitive strain indicator.

磁组构是一种灵敏的应变指示计。

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Scientists say that images from this region will provide a sensitive indicator of the onset of magnetic storm activity.

BBC: Atmosphere Nasa