capillary bore

例句：

1. 1.The capillary bore in the soil iscrucial for plant growth.
   土壤中的毛细管孔对植物生长至关重要。
2. 2. The scientist useda microscope to observe the capillary bores in the sample.
   科学家使用显微镜观察样本中的毛细管孔。
3. 3. The capillarybores in the wall were filled withwater, preventing it from leaking.
   墙壁中的毛细管孔被水填充，防止其泄漏。