| 词汇 | emission-unit |
| 释义 | emission unit noun[ C, usually plural ] ENVIRONMENTukus(alsoemissions unit) a right of a company to put an amount of harmful gases into the air equal to 1000 kilograms of carbon dioxide (= a gas formed when carbon is burned): In Europe nearly all of the valuable emission units were given away to power companies. |
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