罕见

• This resulted in a rare form of diabetes mellitus .
  这就造成一种较为罕见的糖尿病。
• Do n't worry about such improbabilities as earthquakes .
  不必为像地震这类罕见的事情而担心。
• The spontaneous regression of established tumors is a rare .
  长成的肿瘤自发地消退是罕见的。
• This practice is rare .
  这种做法比较罕见。
• The sun is by no means an exceptional star in any other respect .
  太阳无论如何决不是一颗罕见的恒星。
• It seems to be the mere rarity that attracts the average collector .
  而收藏家的兴趣似乎仅在于它是否罕见。
• In rare instances, "inversion" cannibalism has also occurred .
  在罕见的例子中，也会出现“同性恋”的食人俗。
• But this situation is admittedly rare in poor countries today .
  然而这种情形在今天的贫困国家中显然是罕见的。
• It was just another sudden unexplained rarity of the war .
  这恰恰又是这次战争中出人意外的无法解释的罕见现象。
• It was rare for any drug to be free from occasional side effects .
  对任何药物来说，全然没有任何副作用是极其罕见的。