例句
英语四级真题
But steamships didn't lose their sails until the 1880s, because early marine engines had a nasty habit of breaking down.
出自-2014年6月阅读原文
Until ships became large enough (and engines small enough) to mount two engines side by side, they needed to keep sails.
出自-2014年6月阅读原文
It's clear that petrol-driven engines have no future.
出自-2013年6月听力原文
英语六级真题
His main thesis is that the buzz of urban life, and the opportunities it offers for co-operation and collaboration, is what attracts people to the city, which in turn makes cities into the engines of art, commerce, science and progress.
出自-2013年6月阅读原文
柯林斯高阶英汉双解学习词典释义