tundras的音标？

n.（多数位于北极圈的）冻土带( tundra的名词复数 )，苔原，冻原，寒漠...

The company can also produce Tundras in Indiana at a pace of 100,000 vehicles a year.印第安纳工厂是10万辆.Treeless regions found in and around the Arctic, tundras are among Earth's coldest, harshest biomes.无树地区位于北极圈内及其附近,苔原分...