sturgeon/ˈstɝː.dʒən/名词鲟鱼(产于北半球,通常以取卵制作鱼子酱为捕捞目的)The fishermen were excited to catch a large sturgeon in the icy waters, knowing that its eggs would soon be turned into luxurious caviar.渔民们在冰冷的水域里兴奋地捕捉到了一条巨大的鲟鱼,他们知道这条鱼的鱼卵很快就会变成奢华的鱼子酱。想跟读,去练习