Both animals and people were gasping for breath in the rarefied air.动物和人在稀薄的空气中都大口喘着气。rarefied hypersonic aerodynamics高超音速稀薄空气动力学rarefied-gas aerodynamics稀薄气体空气动力学...living at very high altitudes where the atmosphere is ...
Both animals and people were gasping for breath in the rarefied air.动物和人在稀薄的空气中都大口喘着气。the rarefied atmosphere of academic life阳春白雪的学术生活氛围Getting a book published isn't the rarefied literary feat it once was.出版一本书已经不...
垂钓者必须事先得到公园管理者的许可.Anglers are required to obtain prior authorization from the park keeper.一名垂钓者在同一天分别钓到了10磅和9磅重的鱼。One angler landed fish of 10 lb and 9 lb on the same day.更多的垂钓者去钓鱼的时候带上了照相机，以便钓上鱼后留个纪念。More anglers are ta...