Monoreactant
单元燃料, 单一反应物
🗣️ 情景例句
He's cheating on his wife.
他对妻子不忠。
Knowledge is the antidote to fear.
知识可以解除恐惧。
Houses -- often three storeys high -- were built of stone.
房子一般有3层楼高，用石块修建。