您要查找的是不是：
- Some pumps and all vacuum cleaners work by suction. 有些泵和所有真空吸尘器都是借吸力工作的。
- Flies' feet stick to surfaces by suction. 苍蝇的脚借吸力可附着于物体表面上。
- Hunger had reduced the dog to skin and bone. 由于饥饿这条狗瘦成了皮包骨。
- He is reduced almost to a skeleton. 他瘦得几乎变成了一个骨头架子。
- They were reduced to begging or starving. 他们穷得不行乞便挨饿。
- We'll get the water out with a suction pump. 我们将用抽水机把水抽出来。
- The enemy were reduced to the small island. 敌人被困在那个小岛上。
- The seller reduced the price for cash down. 那销售者对现款交易的顾客减价优待。
- Dirt and dust are drawn into a vacuum cleaner by suction. 污物和灰尘被吸入吸尘器。
- After the election the party was reduced to a rump. 选举之后，该党的党员所剩无几了。
- Operating by means of suction or by maintaining a partial vacuum. 抽真空的用吸取的方式或用维持部分真空的方式来运作的
- The stream is reduced to a mere trickle in summer. 夏天那条小河的水量减少，成了涓涓溪流。
- The officer was reduced to the ranks. 这军官被降为士兵。
- Borax must be reduced to powder for infants. 硼砂必须研成细粉才能供婴儿使用。
- The cancer victim was reduced to skin and bones. 那个癌症患者瘦得皮包骨。
- It was poverty that reduced her to prostitution. 是贫困迫使她卖淫。
- The government has reduced its expense on defence. 政府减少了国防开支。
- Reconnect main lumen to suction source. 请将主腔管道连接吸引源。
- Black smog reduced visibility to about fifty yards. 黑色的烟雾使能见度降到大约五十码左右。
- Finally the chair reduced all the questions to one. 最后主席把所有的问题归纳为一个。
