Pinicae

例句：

1. 1. The ancient Chinese used pinicae to waterproof their homes.
   古代中国人用松脂来防水他们的房屋。
2. 2.The artist uses pine needles as a base for his paintings.
   这位艺术家使用松针作为他画作的基础。
3. 3.The tree produces pinicae that can be used in the production of furniture.
   这种树产生的松脂可以用于制作家具。