名詞 pump:

1. a mechanical device that moves fluid or gas by pressure or suction
2. the hollow muscular organ located behind the sternum and between the lungs; its rhythmic contractions move the blood through the body
   同義詞：heart, ticker
3. a low-cut shoe without fastenings

動(dòng)詞 pump:

1. operate like a pump; move up and down, like a handle or a pedal
2. deliver forth
3. draw or pour with a pump
4. supply in great quantities
5. flow intermittently
6. move up and down
7. raise (gases or fluids) with a pump
8. question persistently

1. Can you lend me your bicycle pump?
   能把你的打氣筒借給我嗎？
2. It's hard work to pump facts into unwilling students.
   向不自覺的學(xué)生灌輸知識(shí)并非易事。
3. The heart pumps blood into the veins.
   心臟把血液送至血管。

pump

n.（名詞）
A machine or device for raising, compressing, or transferring fluids.
抽水機(jī)：一種用來提升、壓縮或輸送液體的機(jī)械或裝置
Physiology A molecular mechanism for the active transport of ions or molecules across a cell membrane.
【生理學(xué)】 泵：使離子或分子主動(dòng)穿過細(xì)胞膜的分子結(jié)構(gòu)
Physics Electromagnetic radiation used to raise atoms or molecules to a higher energy level.
【物理學(xué)】 電磁輻射能：用來將原子或分子提升到較高能級(jí)的電磁輻射
v.（動(dòng)詞）
pumped,pump.ing,pumps
v.tr.（及物動(dòng)詞）
To raise or cause to flow by means of a pump.
用泵抽：用泵提升或使流動(dòng)
To draw, deliver, or pour forth as if with a pump:
注入：似用泵來拉、轉(zhuǎn)或倒：
例句：
pumped new life into the economy.
為經(jīng)濟(jì)注入新生命

To remove the water from:
抽水：從…除去水：
例句：
pump out a flooded basement.
把地下室里的水抽干

To cause to move with the up-and-down motion of a pump handle:
使泵柄上下抽動(dòng)：使泵的手柄做上下運(yùn)動(dòng)而移動(dòng)：
例句：
a bicyclist pumping the pedals.
騎自行車的人上下蹬踏板

To propel, eject, or insert with or as if with a pump.
汲?。河没蛳裼帽猛七M(jìn)、噴出或插入
Physics To raise (atoms or molecules) to a higher energy level by exposing them to electromagnetic radiation at a resonant frequency.
【物理學(xué)】 充能：把（離子或分子）暴露在一個(gè)共振頻率的電磁輻射下使其提高到一個(gè)較高的能量等級(jí)
Physiology To transport (ions or molecules) against a concentration gradient by the expenditure of chemically stored energy.
【生理學(xué)】 輸送：通過消耗以化學(xué)形式儲(chǔ)存的能量把（離子或分子）輸送到一個(gè)集中傾斜度
To question closely or persistently:
追問：緊密或不斷地詢問：
例句：
pump a witness for secret information.
向一個(gè)證人追問以獲得秘密情報(bào)

v.intr.（不及物動(dòng)詞）
To operate a pump.
啟動(dòng)一個(gè)泵
To raise or move gas or liquid with a pump.
以抽水機(jī)抽水：用泵提升或移動(dòng)氣體或液體
To move up and down in the manner of a pump handle.
上下抽動(dòng)：使用泵柄的方式上下移動(dòng)

<常用詞組>pump up
To inflate with gas by means of a pump:
打氣：用泵充氣使膨脹：
例句：
pump up a tire.
給輪胎打氣

Slang To fill with enthusiasm, strength, and energy:
【俚語(yǔ)】 使振奮：使充滿熱情、力量和能量：
例句：
The lively debate really pumped us up.
活躍的辯論著實(shí)使我們很興奮

Sports To be actively involved in a bodybuilding program:
【體育運(yùn)動(dòng)】 熱忠于健身運(yùn)動(dòng)：積極地參加一項(xiàng)健身活動(dòng)：
例句：
I saw him pumping up at the gym.
我看到他在體育館里積極地鍛煉

<習(xí)慣用語(yǔ)>pump iron【體育運(yùn)動(dòng)】
To lift weights.
舉重
來源：
Middle English pumpe
中古英語(yǔ) pumpe

【引伸】
pump.er
n.（名詞）

---------------另--------------
pump
pump 2

n.（名詞）
A woman`s shoe that has medium or high heels and no fastenings.
輕舞鞋：后跟中等或很高的無帶女鞋

來源：
[Origin unknown]
[詞源不明]