suction
美音:
[´sʌkʃən
]英音:
[´sʌkʃən
]n.吸入,吸力,抽气,抽气机,抽水泵,吸引
难易程度:
suction为短语/超纲词汇
词形变化:
动词过去式:suctioned 过去分词:suctioned 现在分词:suctioning 第三人称单数:suctions
近义词, 同义词
suction
/'sʌkʃn; `sʌkʃən/
n [U] removal of air to create a partial vacuum, used for making two surfaces stick together or for sucking in liquid, dust, etc by means of air pressure 吸; 抽吸
*Some pumps and all vacuum cleaners work by suction. 有些泵和所有的真空吸尘器都是藉吸力工作的.
* Flies' feet stick to surfaces by suction. 苍蝇的脚藉吸力可附着于物体表面上.
* [attrib 作定语] a suction pump, pad 抽气泵、垫.
suction
n[U]
[Date: 1600-1700; Language: Late Latin;Origin: suctio, from Latin sugere 'to suck']
the process of removing air or liquid from an enclosed space so that another substance is sucked in, or so that two surfaces stick together
My vacuum cleaner has very good suction.
a suction pump
the force that causes a substance to be sucked into a closed space when the air or liquid already present is removed