| 1. | The teacher drew an analogy between the human heart and a pump . |
| 教师打了一个比喻,把人的心脏比作唧筒。
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| 2. | A tyre expands when you pump air into it. |
| 轮胎一打气就鼓起来。
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| 3. | The mechanics of the pump are very old. |
| 那泵的机件很陈旧了。
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| 4. | A pump in the boiler sends hot water round the central heating system. |
| 热水器中的水泵将热水输送给集中供热设备。
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| 5. | She blew up the flat tyre with a bicycle pump . |
| 她用自行车打气筒给瘪了的轮胎打气。
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| 6. | The doctor removed the contents of her stomach with a stomach pump . |
| 医生用胃唧筒给她洗胃。
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| 7. | You will need to pump hard for several minutes to fill the tank. |
| 你需用泵着实抽吸几分钟,才能把油箱灌满。
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| 8. | He tried to pump the secretary for information. |
| 他极力向秘书打探消息。
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| 9. | She tried to pump some facts into his head before the examination. |
| 在考试前她极力向他灌输一些知识。
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| 10. | The function of the heart is to pump blood through the body. |
| 心脏的功能是把血液输往全身。
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