oxim

例句：

1. 1. The reaction of oxygen with hydrogen gas produces water and heat.
   氧气与氢气反应产生水和热量。
2. 2. Oxygen is a common element in the periodic table.
   氧是周期表中常见的元素。
3. 3. The oxidation state of an element can be determined by its chemical properties.
   元素的氧化态可以通过其化学性质来确定。