abbreviation for clean technology: technology that makes it possible to reduce or avoid harm to the environment, for example technology related to recycling, renewable energy, or methods of transport that do not cause pollution

Cleantech can be competitive with or even superior to its conventional equivalents. 洁净科技可以与传统的同类技术竞争，甚至优于后者。

Investment in cleantech companies has grown significantly in recent years. 近年来，对洁净科技公司的投资大幅增长。