wastefulness 

英汉解释

n. 浪费；挥霍无度

同义词

n. dissipation，thriftlessness，waste

参考例句

1. Everybody's pained to see such wastefulness.
任何人看到这种浪费现象都会很痛心的。
2. Wastefulness does not just affect a company's bottom line, it creates environmental concerns, the report says.
报告还表明浪费不仅影响到公司的基本运营，还会带来环境方面的问题。
3. The cylinder moulding drier caused a plenty of energy wastefulness by outgoing a great deal of low temperature and moist heat air during production.
圆网干燥装置在生产过程中，排出大量的低温湿热空气，造成能源的大量浪费。

英英解释

n.
  1. the trait of wasting resources
  2. useless or profitless activity; using or expending or consuming thoughtlessly or carelessly

网络释义

wastefulness
浪费;
Wastefulness postulate
不经济假设;
will not tolerate wastefulness in the public coffers
不会容忍浪费公帑;