1. 淹没;封盖;遮蔽：close one's ears to 掩耳不听 | close over 淹没;封盖;遮蔽 | close up (伤口)愈合;停业
2. 淹没：close out 抛售 | close over 淹没 | close quarters 近距离
3. 砂胎：close-out == 完了 | close-over == 砂胎 | close-over hexagonal lattice == 密集六角晶格
4. 沉没;封盖;遮蔽：close one's ears to / / 掩耳不听 | close over / / 沉没;封盖;遮蔽 | close up / / (伤口)愈合;停业