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TOEFL IELTS BNC: 4317 COCA: 3444

pump

1 pump /ˈpʌmp/ noun
plural pumps
1 pump
/ˈpʌmp/
noun
plural pumps
Learner's definition of PUMP
[count]
: a device that forces liquid, air, or gas into or out of something
see picture at bicycle
: the act of pumping something泵吸;泵送

at the pump

US, informal also at the pumps
: at the places where customers buy gasoline for their cars在加油站

prime the pump

see 3prime
compare 3pump
2 pump /ˈpʌmp/ verb
pumps; pumped; pumping
2 pump
/ˈpʌmp/
verb
pumps; pumped; pumping
Learner's definition of PUMP
: to move something (such as water, air, or gas) to or from a particular place with a pump泵吸;泵送
[+ object]
often used figuratively常用作比喻
[no object]
[+ object] : to remove water, air, etc., from (something) with a pump用泵抽运(水、空气等)
[+ object] : to remove the contents of (someone's stomach) by using a tube and a small pump给…洗胃
of the heart : to move (blood) through your body by beating(心脏)泵送血液
[+ object]
[no object]
always followed by an adverb or preposition, [no object] of a liquid : to flow in a series of movements caused by the action of a pump, by the beating of your heart, etc.流淌;涌流
: to move (something) up and down or in and out quickly and repeatedly(上下或内外)快速反复运动
[+ object]
[no object]
[+ object] informal : to question (someone) again and again to try to find out information反复问询;追问often + for

pump iron

informal
: to lift weights in order to make your muscles stronger举重(强健肌肉)

pump out

[phrasal verb]
pump out (something) or pump (something) out informal
: to produce (something) quickly and frequently高产

pump (someone or something) full of (something)

: to fill (someone or something) with (something) by using a pump使(某物)充满
often used figuratively常用作比喻

pump up

[phrasal verb]
pump (something) up or pump up (something) : to fill (something, such as a tire) with air by using a pump : inflate为(轮胎等)充气
pump (something) up or pump up (something) informal : to increase the amount, size, or value of (something)增加
pump (someone) up or pump up (someone) : to fill (someone) with excitement or enthusiasm给(某人)打气鼓劲
3 pump /ˈpʌmp/ noun
plural pumps
3 pump
/ˈpʌmp/
noun
plural pumps
Learner's definition of PUMP
[count]
US : a woman's dress shoe with a high heel高跟鞋usually plural通常用复数
called also (British) court shoe
British : a light, soft shoe that is worn for dancing or exercise轻舞鞋;轻软平底鞋
compare 1pump
TOEFL IELTS BNC: 4317 COCA: 3444

pump

1 of 3

noun (1)

1
: a device that raises, transfers, delivers, or compresses fluids or that attenuates gases especially by suction or pressure or both
2
: heart
3
: an act or the process of pumping
4
: an energy source (such as light) for pumping atoms or molecules
5
: a biological mechanism by which atoms, ions, or molecules are transported across cell membranes compare sodium pump

pump

2 of 3

verb

pumped; pumping; pumps

intransitive verb

1
: to work a pump : raise or move a fluid with a pump
2
: to exert oneself to pump or as if to pump something
3
: to move in a manner that resembles the action of a pump handle

transitive verb

1
a
: to raise (something, such as water) with a pump
b
: to draw fluid from with a pump
2
: to pour forth, deliver, or draw with or as if with a pump
pumped money into the economy
pump new life into the classroom
3
a
: to question persistently
pumped him for the information
b
: to elicit by persistent questioning
4
a
: to operate by manipulating a lever
b
: to manipulate as if operating a pump handle
pumped my hand warmly
c
: to cause to move with an action resembling that of a pump handle
a runner pumping her arms
5
: to transport (something, such as ions) against a concentration gradient by the expenditure of energy
6
a
: to excite (atoms or molecules) especially so as to cause emission of coherent monochromatic electromagnetic radiation (as in a laser)
b
: to energize (something, such as a laser) by pumping

pump

3 of 3

noun (2)

: a shoe that grips the foot chiefly at the toe and heel
especially : a close-fitting woman's dress shoe with a moderate to high heel
Phrases
pump iron
: to lift weights

Synonyms

Example Sentences

Verb He pumped the water up from the bottom of the boat. The machine suddenly stopped pumping. We pumped the boat dry. We had to pump the basement out. Your heart pumps blood all over your body. I could feel the blood pumping through my veins. Blood pumped out of the cut. See More

Word History

Etymology

Noun (1)

Middle English pumpe, pompe; akin to Middle Low German pumpe pump, Middle Dutch pompe

Noun (2)

origin unknown

First Known Use

Noun (1)

15th century, in the meaning defined at sense 1

Verb

1508, in the meaning defined at intransitive sense 1

Noun (2)

1555, in the meaning defined above

Time Traveler
The first known use of pump was in the 15th century
TOEFL IELTS BNC: 4317 COCA: 3444

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