柯林斯英汉双解大词典
bicycle pump
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1.
N a hand pump for pumping air into the tyres of a bicycle 自行车打气筒
双语例句原声例句权威例句
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That example I gave last time with the bicycle pump was not quite the right example.
上次我举打气筒的例子不太正确。
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And that really is the bicycle pump.
这正是自行车打气筒的情况。
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Can you lend me your bicycle pump?
能把你的打气筒借给我吗？
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You do it so quickly that the heat flow between the inside of the bicycle pump and the outside is too slow compared to the speed at which you compress.
我们用力很大,于是压缩得很快,打气筒内外热传递的速度,与之相比要慢得多。
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That example I gave last time with the bicycle pump was not quite the right example.
上次我举打气筒的例子,是不太恰当的。
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So you start with the bicycle pump at one bar, let's say, right?
一个大气压，开始？
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