Ichthyolsulfonic acid
[医] 鱼石脂磺酸
🧩 词语组成解析
🗣️ 情景例句
She condemned her son for his behavior.
她责备她儿子的行为。
Are there any questions?
还有什么问题吗？
A short time before, great trees had covered the countryside for miles around.
就在不久之前，参天大树还覆盖着方圆数英里的土地。