deoxygenation

例句：

1. 1. The oxygen levels in the room were very low, causing the person to feel dizzy and weak.
   房间里的氧气含量很低，导致那个人感到头晕虚弱。
2. 2.During anoxic conditions, plants can't photosynthesize because they lack oxygen.
   在缺氧条件下，植物无法进行光合作用，因为它们缺乏氧气。
3. 3.The deoxygenation process involves removing oxygen from a gas or liquid.
   去氧过程涉及从气体或液体中去除氧气。