双语例句原声例句
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从烧结金属多孔材料本身结构性能特点出发，探讨了烧结金属多孔滤材的应用特点以及该滤材目前国内外技术发展趋势。
The character of sinter metal porous materials was studied, the metal filter element market of China and some new developments of sinter metal technology was introduced.
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Contact lens technology has changed dramatically from the time that I was born to the time that you were born, and the contact lenses you use today are much different than the ones that would have been used 30 years ago.
从我出生,到你们出生的时间段里,隐形眼镜技术发展的很快,你们现在使用的隐形眼镜,与三十年前使用的,已经有天壤之别
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