wastefulness

n.

浪费，挥霍，耗费；

1. His weakness is that he is very wasteful.
   他的弱点是爱浪费。
2. We must avoid wasteful duplication of effort.
   我们必须避免无谓的重复劳动。
3. It is wasteful to throw way glass, paper and metal.
   把玻璃，纸张以及金属扔掉是很浪费的。
4. The energy shortage of the world results partly from wasteful use by the industrialized countries.
   世界能源的短缺，部分是由于工业化国家挥霍能源而引起的。

Investigations into Types of Wastefulness
Are Wastefulness and Flamboyance Really Virtues - Use and Abuse of Economic Analysis
Impressions About Utility and Wastefulness in Applied Social Science Studies
“Affluence of the Heart”: Wastefulness and the Search for Meaning in Millennial Japan
Formation and disposal of wastes and determination of wastefulness indicators in sugar industry
The Poetics of Waste: Contemporary Fashion Practice in the Context of Wastefulness
From 'A Farewell to Landfill' to 'A Farewell to Wastefulness' - Societal Narratives, Socio-Materiality and Organizations
Body surface cultures in the newborn infant. An exercise in futility, wastefulness, and inappropriate practice.
Recent Representations in Popular Environmental Discourse: Individualism, Wastefulness and the Global Economy
CRITICAL EVALUATION OF CONSCIOUS AND UNCONSCIOUS CONSTRUCTION RESOURCES WASTEFULNESS TOWARDS ACHIEVING SUSTAINABLE CONSTRUCTION