Phenylnitromethane
苯基硝基甲烷
🗣️ 情景例句
What did you tell Grandpa?
那你是如何对爷爷说的呢？
Two of a trade seldom agree.
同行是冤家。
and then there are three thousand million other Milky Ways, or galaxies, in the universe.
况且在宇宙中还有30亿个天河，即银河系。