tonka bean camphor

例句：

1. 1.This tonkab bean oil is a popular ingredient in many traditional Chinese medicines.
   这种香胶豆油是许多传统中药的常见成分。
2. 2. The aroma of this tonkab bean oil is so strong that it can even mask the smell of spoiled food.
   这种香胶豆油的香味如此强烈，甚至能掩盖变质食物的气味。
3. 3. In ancient times, tonkab bean oil was used as a lubricant for moving heavy objects.
   在古代，香胶豆油被用作移动重物时的润滑剂。