Neodymium is next to Promethium, then 62's.

钕的下一个是钷，是62号。

Could demand for dysprosium and neodymium then be met?

到那时，镝与钕的需求也会得到满足吗？

Often, the metal responsible is iron, but rare earth elements like neodymium can do it too.

通常，造成种情况的金属元素是铁，但是地球上的稀有元素如钕同样有此效果。

Recycling is worth it when it comes to all metals, though we're better at recycling aluminum than say neodymium.

所有的金属是值得的，尽管相比钕铝方面我更为拿手。

Researchers are hoping to replace neodymium in future versions of these robots.

研究人员希望机器人的未来版本中取代钕。

Together, the coil and neodymium magnet act as a kind of miniature motor.

线圈和钕磁铁共同充当一种微型马达。

In a smartphone, this magnet is made of neodymium which has a strong permanent magnetic field.

智能手机中，种磁铁由钕制成，具有强大的永久磁场。

To create a millimeter-scale robot capable of feats of flexibility, the researchers embedded magnetic particles of the element neodymium in pliable material.

为制造出具有灵活性的毫米级机器人，研究人员将钕元素的磁性颗粒嵌入柔韧材料中。

The interaction between the coil's temporary magnetic field and the neodymium's permanent magnetic field cause the coil and the diaphragm to move.

线圈的临时磁场和钕的永久磁场之间的相互作用导致线圈和振膜移动。

Back here a voice coil motor composed of a coil of wire and two strong neodymium magnets above  and below is used to move the entire arm stack assembly.

里后面有一个由线圈和上下两个强力钕磁铁组成的音圈电机，用于移动整个臂堆组件。

The researchers then used a pair of powerful magnets to flip the polarity of the neodymium particles in different sections of the robot and UV light to lock them into place.

然后，研究人员使用一对强大的磁铁来翻转机器人不同部分中钕粒子的极性，并用紫外线将它锁定到位。

When electric current is run through  the coil it creates an electromagnet which is influenced by the neodymium magnets, thus  generating a force that causes the arm to move across the disk.

当电流通过线圈时， 它会产生一个受钕磁铁影响的电磁铁，从而产生使臂磁盘上移动的力。

Like lead or mercury, neodymium is a toxic heavy metal that would need to be removed from inside the body if the bots were being used to assist a surgery or deliver drugs.

与铅或汞一样，钕是一种有毒的重金属，如果机器人用于辅助手术或输送药物，则需要将其从体内清除。