The complete explanation of wetting hysteresis may pose quite a complex prob lem.
要全面解釋潤濕滯合作用,就會(huì)出現(xiàn)很復(fù)雜的問題.
辭典例句
Now you prob'ly get this picture from my public persona.
現(xiàn)在從我的公證人那里得到這張照片.
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Why ? What's the prob － lem?
怎么了? 有什么問題?
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