emission
英[i'mɪʃn]
美[ɪ'mɪʃən]
近义词discharge
- 散发； 散发物
词态变化
复数: emissions;
双语例句
- 1. the emission of carbon dioxide into the atmosphere
- 向大气排放二氧化碳
- 2. The emission of gases such as carbon dioxide should be stabilised at their present level.
- 二氧化碳等气体的排放应该稳定在当前水平。
- 3. States have the option of adopting the even tougher California emission standards.
- 各州也可以任意选择,是否采用加利福尼亚州更严格的排污标准.
- 4. Thus, noncontinuous emission limitations were appropriate only when continuous controls were infeasible.
- 因此, 非持续性排放限制只有在持续性控制技术变得不可行时才是适当的.
- 5. One set of provisions tightens emission standards.
- 一套使排放标准更加严格的规定.