Oleum rusci
[医] 桦木[焦]油
🧩 词语组成解析
n. 发烟硫酸\\n[化] 发烟硫酸
🗣️ 情景例句
Have you made the reservations for...
你为。。。订了座吗？
He who follows two hares is sure to catch neither.
追逐两只兔，两头都落空。
Excuse me! Is this your pencil-box?
请问，这是你的铅笔盒吗？