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- A tyre expands when you pump air into it. 轮胎一打气就鼓起来。
- The coastguard cutter cruise along the coast look for smuggler. 海岸警卫队缉私艇沿海巡逻搜寻走私犯。
- 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。
- They are bailing out the cutter. 他们正在把小艇里的水往外舀。
- 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。
- 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?
- The cutter was bearing down the channel at 12knots. 快艇以每小时12海里的速度从向风的一侧驶近海峡。
- We got to work and succeeded in making our cutter. 我们干了起来，终于把刀具制成了。
- The list include a furniture caster, a biscuit cutter, and a crystal vase. 清单包括一个家俱底部的万向轮，一个饼乾切割器和一个水晶花瓶。
- Gleason spiral bevel gear cutter. 格里森螺旋伞齿轮铣刀。
- The wood - cutter bunched his wood up. 樵夫将柴捆成捆。
- 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 wood - cutter is busy bunching. 樵夫在忙于捆柴。
- We'll get the water out with a suction pump. 我们将用抽水机把水抽出来。
- The wood cutter began heaping up the sticks he cut. 樵夫开始把脚下的树枝堆起来。
