Hvernig á að dæma "catalyst"

Bæta við eigin framburði þinn af "catalyst"

Merkingar og skilgreiningar á "catalyst"

Noun

(chemistry) a substance that initiates or accelerates a chemical reaction without itself being affected

Samheiti:

Noun

something that causes an important event to happen; "the invasion acted as a catalyst to unite the country"

Samheiti: