Stratos
(strato 的复数) abbr. stratosphere 平流层, 固温层
🗣️ 情景例句
Oh, it's OK.
噢 ，没关系。
The doctor said I should stop smoking cigarettes.
医生劝告我戒烟。
has spent his lifetime studying active volcanoes and deep caves in all parts of the world.
花了毕生的精力来研究世界各地的活火山和探洞。