subspecies [ˈsʌbˌspiʃiz, -siz]

例句:

• The nine subspecies are distinguished by their coat patterns.
  来自BBC
• All subspecies of the tiger have been declared endangered.
  所有老虎的亚种已经被宣布濒危。
  
• In their original description these types are morphologically distinct enough to classify them as subspecies.
  在他们最早的论述中,这些类型在形态上是截然不同的,完全可以把它们分成亚种.
  
• Ice trolls are a subspecies of troll that lives in cold climates.
  冰霜巨魔是一种生活在寒冷气候中的巨魔亚种.
  
• Several of the eleven recognised subspecies have both variants.
  来自BBC
• There may be two subspecies of the siamang.
  来自BBC