reactant
/riˈæktənt/
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a substance that participates in a chemical reaction, esp a substance that is present at the start of the reaction 反应物
noun [物质名词] [化学] 反应物；反应剂
And that's on the reactant side. 反应物这一边。
- 网友用 “Reactant” 造句精选
- Two moles reactant... What happens if I change the pressure? 两摩尔反应物。，如果我改变压强会怎么样？
- If I have a beaker with some solid reactant on the bottom here. 如果在烧杯地步，有一些固态反应物。