有机化合物

例句：

1. 1. Organic compounds are widely used in the field of chemistry.
   有机化合物在化学领域广泛应用。
2. 2. The discovery of new organic compounds has opened up new possibilities for drug development.
   发现新的有机化合物为药物开发开辟了新的可能性。
3. 3. The organic compounds have a strong affinity for water and can be easily dissolved in it.
   有机化合物对水有很强的亲和力，可以很容易地溶解在水中。