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
That's it.
就这样。
I used to work until nearly 6:00 o'clock each day.
我过去每天常工作直到将近6:00点钟。
I have a question about this quotation you submitted.
你提出的报价我有问题。