This is a specially designed magnet that allows an operator to steer the capsule around using external magnetic fields generated in a belt worn by the patient when he is being examined.
它是由一个特制的磁体制成，患者接受检查时会佩戴一条带子以产生一个外部磁场，这样医生就可以通过这个外部磁场来控制胶囊的方位。
The pair performed external experiments on the Salyut station and remained outside their Soyuz capsule for more than three-and-a-half hours.
这对宇航员在礼炮号空间站进行外太空实验，并在联盟号密封舱外面停留超过三个半小时。
Mtehods: 56 cases of vitiligo were treated by taking capsule "Hei-Shen" and applying external applications of caustic erodent of high-activity and Chinese drugs.
方法：用黑神胶囊内服结合局部外用高活性化学腐蚀药及中药搽剂治疗56例。
A handheld external magnet was used to manipulate this capsule in the esophagus and stomach.
一枚体外磁铁用来操纵胃内及食管内的胶囊内镜。
But the capsule is not too easy to use, always get in everywhere, or MM would suggest that they do buy a mask for external use specialized equipment, capsules keep taking it on!
不过胶囊使用确实不太方便，老是弄的到处都是，还是建议各位MM做面膜专门买个外用装，胶囊就留着服用好了！
But the capsule is not too easy to use, always get in everywhere, or MM would suggest that they do buy a mask for external use specialized equipment, capsules keep taking it on!
不过胶囊使用确实不太方便，老是弄的到处都是，还是建议各位MM做面膜专门买个外用装，胶囊就留着服用好了！
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