Reactant
出国 Abroad
n. 反应物\\n[化] 反应物
📖 牛津释义
reactant
n
(chemistry 化) substance taking part in a chemical reaction 反应物. Cf 参看 product 3.
🗣️ 情景例句
Sure. Can you give me fifty dollars in small bills, please, and ten dollars in change?
好的。你可以帮我把50块钱换成小钞,10块换成零钱吗?
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