| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | disposable pipette tips | China | Widely utilized in biotechnology and pharmaceutical industries to enhance precision and minimize the risk of sample cross-contamination | 1 |
| 2 | pipe materials | China | PVC (polyvinyl chloride) commonly used for irrigation pipes | 1 |
| 3 | pipes | China | Often used for smoking tobacco or other substances | 1 |
| 4 | smoking pipe | China | Used in traditional ceremonies and cultural practices; can be associated with spiritual or ceremonial significance rather than leisure. | 1 |