1620s, from Medieval Latin heterogeneus, from Greek heterogenes, from heteros "different" (see hetero-) + genos "kind, gender, race stock" (see genus). Earlier in same sense was heterogeneal (c. 1600).
实用例句
1. the heterogeneous population of the United States
由不同族裔组成的美国人口
来自《权威词典》
2. There is a heterogeneous mass of papers in the teacher's office.
老师的办公室里堆满了大批不同的论文。
来自辞典例句
3. America has a very heterogeneous population.
美国人口是由不同种族组成的。
来自辞典例句
4. He believes that this equation connot be applied to heterogeneous flow.
他认为该式不能应用到非均质流型.
来自辞典例句
5. Many processes that are essential to the chemical industry use heterogeneous catalysts.
