capillary seal

例句：

1. 1. The capillary seal is crucialfor the stability of the liquid in amicrofluidic device.
   毛细管密封对于微流体设备中液体的稳定性至关重要。
2. 2. Duringthe experiment, the capillary seal wascarefully monitored to ensure accurate results.
   在实验过程中，对毛细管密封进行了仔细的监控，以确保结果的准确性。
3. 3. The capillary seal was used to prevent air fromentering the system during operation.
   使用毛细管密封来防止操作过程中空气进入系统。