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。
- Our school is gearing up for an increased intake of pupils. 我们学校正在作好准备以接受更多的学生。
- Flies' feet stick to surfaces by suction. 苍蝇的脚借吸力可附着于物体表面上。
- The new intake of students appears to be a very mixed bag. 新招收的一批学生似乎是由各式各样的人所组成。
- The new intake of soldiers has just been kitted out. 新征召的军人刚配备好个人装具。
- suction intake 吸入管
- An opening providing a means of entrance or intake. 入口公开地提供入场的方式或入口
- We'll get the water out with a suction pump. 我们将用抽水机把水抽出来。
- Dirt and dust are drawn into a vacuum cleaner by suction. 污物和灰尘被吸入吸尘器。
- The body's annual intake of metallic iron is infinitesimal. 人体对金属铁的年摄入量是微不足道的。
- 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
- Reconnect main lumen to suction source. 请将主腔管道连接吸引源。
- What is your daily intake of calories? 你每天摄取的热量是多少?
- The area in the brain that is believed to regulate appetite and food intake. 食欲反射区认为能调节食欲和食物摄入的脑内区域
- Air is drawn in through reeds by suction bellows. 空气通过簧片引入吸气风箱。
- What you need is a suction machine. 你需要一台吸尘器。
- He's one of the last intake of trainees. 他是上一批招来的一位实习生，
- Yes,please. I'd like some suction cups. 是的,我想买几个吸盘。
- He heard a sharp intake of breath. 他听到猛地倒吸一口气的声音。
- What is your daily intake of calories [alcohol] ? 你每天摄取的热量 [酒精量] 是多少?
