1、This means the car produces no CO2 emissions directly, but whether it is emission-free overall depends on the source of the energy used to produce the hydrogen.───这意味着汽车不直接产生二氧化碳排放，但是否完全零排放取决于用来制造氢的能量原料。
2、Noise emission means emission of noise from the source to the living environment of the neighbourhood.───噪声排放”是指噪声源向周围生活环境辐射噪声。
3、In the near term, energy efficiency is the largest and lowest cost source of emission reductions,” the report says.───报告指出：“ 在近期，提高能效是减排最大且成本最低的渠道。”
4、"In the near term, energy efficiency is the largest and lowest cost source of emission reductions, " the report says.───报告指出：“在近期，提高能效是减排最大且成本最低的渠道。”
source of emission（意思翻译）
排放源
source of emission（相似词语短语）
1、is source of───是源于
2、a source of───一种……的来源
3、the source of───来源
4、source of───来源
5、emission wavelength───发射波长
6、source───n.(Source)人名；(法)苏尔斯；n.来源；水源；原始资料
7、nocturnal emission───夜间遗精，梦遗；梦遗；[生理]夜间遗精
8、emission───n.(Emission)人名；(英)埃米申；n.（光、热等的）发射，散发；PenShe；发行
9、be source of───成为…的来源
source of emission（双语使用场景）
1、This means the car produces no CO2 emissions directly, but whether it is emission-free overall depends on the source of the energy used to produce the hydrogen.───这意味着汽车不直接产生二氧化碳排放，但是否完全零排放取决于用来制造氢的能量原料。
2、Noise emission means emission of noise from the source to the living environment of the neighbourhood.───噪声排放”是指噪声源向周围生活环境辐射噪声。
3、In the near term, energy efficiency is the largest and lowest cost source of emission reductions,” the report says.───报告指出：“ 在近期，提高能效是减排最大且成本最低的渠道。”
4、"In the near term, energy efficiency is the largest and lowest cost source of emission reductions, " the report says.───报告指出：“在近期，提高能效是减排最大且成本最低的渠道。”