suction-extraction

例句：

1. 3. 吸取例句：1. The vacuum cleaner sucked up the dust and dirt from the floor.
   吸尘器把地板上的灰尘和污垢都吸走了。
2. 2. The scientist used a suction tube to extract samples from the patient's blood.
   科学家用一根抽气管从病人的血液中提取样本。
3. 3. The suction pump is designed to suck out any liquid that may be present in the container.
   抽水泵设计用来吸取容器中可能存在的任何液体。