正象

正象的用法和样例:

例句

  1. 情侣靠爱情生活,正象云雀靠韭葱生活一样。
    Lovers live by love, as larks live by leeks.
  2. 正象双凸透镜可以放大那样,双凹透镜也可以缩小。
    Just as a double convex lens enlarges, so a double concave lens reduces.
  3. 正象水能够支承船那样,空气也能够支承气球。
    So air supports a balloon just as water does a ship.

短语

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