steelhead

基本解释

• 虹鱒

同根派生

英汉例句

• Steelhead populations and rainbow trout populations can and do interbreed at different levels.
  剛頭種群和虹鱒種群可以襍交，實際上也發生不同水平的襍交。
• It is possible for the offspring of rainbow trout to become anadromous and for the offspring of steelhead to develop a resident life history.
  陸封的虹鱒後代可以轉變成溯河型，溯河剛頭後代也可以轉變成陸封型。