energy可数吗用much吗

energy是不可数，可以用much。
much energy:能量;能源;精力;精神;
energy:
n.精力;活力;干劲;力量;能源;
复数：energies
much:
det./pron.(与不可数名词连用，尤用于否定句;或与how连用以询问数量;也可与as、so和too连用)许多，大量，多少)

扩展资料

　　Eleanor did not put much energy into the discussion.

　　埃莉诺没有为这次讨论花费太多精力。

　　Recycling plastics and aluminum, for instance, uses only 5% to l0% as much energy as producing new plastic or smelting aluminum ．

　　例如,回收塑料和铝所消耗的'能量只有生产新塑料或冶炼铝的5%到10%。

　　That's bad news for the environment — and our wallets — as these outdated devices consume much more energy than the newer ones that do the same things ．

　　这对环境和我们的钱包来说都是坏消息,因为这些过时的设备消耗的能量比那些有同样功能的新设备消耗的能量要多得多。

　　Engineers spend much time and energy developing brilliant solutions

　　工程师们花费很多时间和精力来开发完美的解决方案。

　　Recently much of their energy has gone into planting a large vegetable garden.

　　最近他们把很多精力投在种植大菜园上了。