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- A tyre expands when you pump air into it. 轮胎一打气就鼓起来。
- Lashing velocity of pump is concerned with nature of air. 泵的抽气速率与气体的性质有关。
- This tire is flat; you didn't pump enough air in. 这个轮胎没气了;你并没打足气。
- We have a pump for drawing water from the well. 我们用一个水泵从井里抽水。
- The heart is analogous to a pump. 心脏和水泵有相似之处。
- Can you lend me your bicycle pump? 能把你的打气筒借给我吗？
- Here is an old-fashioned pump for drawing water from a well. 这里有一个旧式水泵可从井里抽水。
- cellular pump 单元泵
- You will need to pump hard for several minutes to fill the tank. 你需用泵著实抽吸几分钟，才能把油箱灌满。
- No wonder cellular phones have become so popular. 难怪蜂窝电话如此热门。
- Cellular phones are "de rigueur". 携带式活动电话是“习惯上所必需的。”
- Can you lend me a pump to blow up my bicycle tyres? 你能借给我个打气筒给车胎打打气吗?
- Can you stay the cellular phone number for me? 可以给我留手机号吗?
- Department of Cellular Molecular Biology. 医学院分子生物学系访问学者。
- The outermost cellular layer of a stem. 茎上最外面的细胞层。
- Hangzhou Eastcom Cellular Phone Co., Ltd. 和杭州东信移动电话有限公司。
- The endosperm development is of cellular type. 胚乳发育为细胞型。
- The pump sucks air out (of the vessel) through this valve. 这台泵通过这个阀门把(容器中的)空气抽出。
- The endosperm was the cellular endosperm. 胚乳为细胞型胚乳。
- We'll get the water out with a suction pump. 我们将用抽水机把水抽出来。
