alternative energy
短语替代能源；新能源
词形变化
alternative energies
复数
alternative energies
别名
alternate energy
释义与例句
n.
-
1.
Energy derived from any source other than fossil fuels.
新能源
可数 不可数 -
2.
Energy derived from any renewable source, i.e. other than fossil fuels or nuclear fission.
可数 不可数