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- A tyre expands when you pump air into it. 輪胎一打氣就鼓起來。
- Lashing velocity of pump is concerned with nature of air. 泵的抽氣速率與氣體的性質有關。
- This tire is flat; you didn't pump enough air in. 這個輪胎沒氣了;你並沒打足氣。
- We have a pump for drawing water from the well. 我們用一個水泵從井裡抽水。
- The heart is analogous to a pump. 心臟和水泵有相似之處。
- Can you lend me your bicycle pump? 能把你的打氣筒借給我嗎？
- Here is an old-fashioned pump for drawing water from a well. 這裡有一個舊式水泵可從井裡抽水。
- You will need to pump hard for several minutes to fill the tank. 你需用泵著實抽吸幾分鐘，才能把油箱灌滿。
- Can you lend me a pump to blow up my bicycle tyres? 你能借給我個打氣筒給車胎打打氣嗎?
- The pump sucks air out (of the vessel) through this valve. 這台泵通過這個閥門把(容器中的)空氣抽出。
- We'll get the water out with a suction pump. 我們將用抽水機把水抽出來。
- It's hard work to pump facts into unwilling students. 向不自覺的學生灌輸知識並非易事。
- Pump more air into the tyre; it is still flat. 再往輪胎里打點氣，輪胎仍很癟。
- A bicycle pump puts air into the tires. 自行車打氣筒把空氣打進輪胎里。
- The heart act as a muscular pump. 心臟充當了一部強有力的泵。
- A pump in the boiler sends hot water round the central heating system. 熱水器中的水泵將熱水輸送給集中供熱設備。
- A pump in the boiler send hot water round the central heating system. 熱水器中的水泵將熱水輸送給集中供熱設備。
- We often liken the heart to a pump. 我們常把心臟比擬為水泵。
- Our city water systems pump water into high tanks. 我市各供水系統都把水打送到高位罐中去。
- She blow up the flat tyre with a bicycle pump. 她用自行車打氣筒給癟了的輪胎打氣。
