gray hydrogen
Hydrogen generated from hydrocarbon sources without attempting to capture and…Hydrogen generated from hydrocarbon sources without attempting to capture and eliminate the waste carbon pollution
Meaning
1 senses(uncountable)Hydrogen generated from hydrocarbon sources without attempting to capture and eliminate the waste carbon pollution
Origin
From the color of smoke.From the color of smoke.
Wiktionary, CC BY-SA 4.0 · source
Word family
5 related wordsLessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable