D-camphorsulfonic acid
[建] 右旋梓脑磺酸
🧩 词语组成解析
🗣️ 情景例句
If you don't think it's any good, Please say so.
如果你认为写得不好，请照实说。
I'll work for 5 years and then go back to school.
我会工作五年，然后会学校。
But nothing can match them for speed and comfort.
但就速度与舒适而言，飞机是无与伦比的。