Monoreactant
单元燃料, 单一反应物
🗣️ 情景例句
OK.
好。
Once a man and twice a child.
一次为成人，两度当小孩。
I see. Maybe there are some things among your aunt's papers, like Clare' school reports, old photographs, and so on.
我明白了。或许，在你伯母的文件中可能有些诸如克莱尔的学校成绩报告单、旧的照片之类的东西吧。