suction
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著於物体表面上.
[attrib 作定语]
a suction pump, pad 抽气泵、 垫.
🏥 医学释义
①吸,抽吸 ②抽吸器
🗣️ 情景例句
and remember the meaning of Thanksgiving.
来追忆一下感恩节的意义。
Kennedy Airport, please. I have to be there by 7:00.
请到肯尼迪机场。我得在七点前赶到那儿。
Beijing will be rainy. The temperature will be 2 to 9.