扩展: expand; extend; spread; develop; expansion; extension; dilatation; broadening; stretching 短语和例子用类推法扩展词义 extend the meaning of a word by analogy; 这个工厂的地界扩展到河边。 this factory expands to the r
浅: 形容词1.(从上到下或从外到里的距离小) shallow 短语和例子浅底盘 shallow dish; 浅水 shallow [shoal] water; 浅种 shallow sowing2.(浅显) simple; easy 短语和例子这篇课文很浅。 this lesson is very easy.3.(浅薄) superficial 短语和例子浮浅 shallow;