Monoreactant
单元燃料, 单一反应物
🗣️ 情景例句
If only Robbie and Alexandra were here.
要是Robbie和Alexandra在这儿多好。
We are sure both of us have a brighter future.
我们相信双方都有一个光明的前景。
Today it is no longer the tallest building in the USA, or even in New York.
今天，它不再是美国最高的大厦了，甚至在纽约都排不上号了。