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- 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。
- The cross-piece is mortised into the upright post. 横梁和立柱是用榫眼接合一起的。
- Only humans have a natural upright posture. 只有人类才有自然直立的姿势。
- Flies' feet stick to surfaces by suction. 苍蝇的脚借吸力可附着于物体表面上。
- suction uprightly 垂直吸水
- Move the machine in an upright position. 垂直地移动机器。
- We are upright in our business dealings. 我们做生意规规矩矩。
- The guards stood upright at the gate. 卫兵笔直地站立在门前。
- He was sitting upright, as stiff as a poker. 他正襟危坐,纹丝不动。
- He was sitting upright, stiff as a poker. 他正襟危坐,纹丝不动。
- The ball bounced off the left upright of the goal. 球碰到左侧球门柱後弹开。
- An empty sack cannot stand upright. [谚]空袋子，立不直。
- We'll get the water out with a suction pump. 我们将用抽水机把水抽出来。
- It annoys me if a lamppost is not bolt upright. 如果灯杆不是笔直的,我就看不过去。
- Dirt and dust are drawn into a vacuum cleaner by suction. 污物和灰尘被吸入吸尘器。
- Capable of being raised to an upright position. 可竖直的可以被抬升到竖直位置的
- 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
- By the next morning our dying seedlings were standing upright. 到第二天早上，我们那些快死的秧苗又挺立起来。
- A small point or spike for holding a candle upright. 蜡烛扦竖直举起蜡烛的小尖或尖状物
- Reconnect main lumen to suction source. 请将主腔管道连接吸引源。
