Oleum spirit
[化] 沸程范围在300-400度F之间的石油馏分
🧩 词语组成解析
n. 发烟硫酸\\n[化] 发烟硫酸
🗣️ 情景例句
It's time I was off.
我该走了。
He that will take the bird must not scare it.
欲捉鸟莫惊鸟。
Was that the 21st?
21号吗？