energy当精力讲可数吗

回答
瑞文问答

2024-09-03

energy不可数。
energy:n.能量;能源;精力;活力;干劲;力量。

扩展资料

  The system produced enough energy to heat several thousand homes.

  系统产生的能量足以给几千户人家供暖。

  In the exam there's sure to be a question on energy.

  考试时准有关于能量的题目。

  It's a waste of time and energy.

  那是浪费时间和精力。

  He has carried out extensive research into renewable energy sources.

  他已经对再生能源进行了广泛研究。

  There has been a move away from nuclear energy.

  人们对于原子能的看法已经转变。