refined turpentine

• 精制松节油

refined turpentine的用法和样例：

例句

1. Turpentine can be used in medicine.
   松节油可药用。
2. They would make turpentine from tar and get the black, sticky tar on the heels of their feet.
   他们用焦油制造松节油，这样他们的脚上就会沾上黑色黏稠的焦油。