Argon ion laser

例句：

1. 1.This is the first time we've used an argon ion laser to cut through the metal.
   这是我们第一次使用氩离子激光器切割金属。
2. 2. The doctor uses an argon ion laser to remove skin tags.
   医生使用氩离子激光器去除皮肤赘生物。
3. 3. The laser beam was so powerful that it could cut through even the toughest metal.
   激光束非常强大，能够切割最坚硬的金属。