Monoreactant
单元燃料, 单一反应物
🗣️ 情景例句
I'm glad I ran into you. Where have you been hiding lately?
我很高兴碰见你，你躲到哪里去了？
What are you looking for?
你正在找什么？
Thanks very much. Bye.
太谢谢你了。再见。