您要查找的是不是：
- 物matter
- natural impurity (羊毛)天然杂质
- ventriculoatrial conduction室房传导
- 及物动词transitive verb
- enhanced AV nodal conduction加速性房室结传导
- 取物fetch
- 物语story
- 不及物动词intransitive verb(缩写：vi.)
- 引物primer
- 及物transitive
- 某物something
- 物的thingy
- 装饰物ornament
- 反应物reagent
- 底物substrate
- 提取物extractive
- 物以类聚birds of a feather flock together
- 物有所值good value for money
- 类似物analog
- 标的物subject matter
