stratosphere 核心詞議：
n. 平流層，同溫層；最上層；最高階段
stratosphere 基本解釋
n. [氣]平流層，同溫層；最上層，最高欄；艱深的學(xué)科領(lǐng)域
速記方法
速記技巧
詞根詞綴法
stratosphere相關(guān)的詞根或詞綴是:
strat
stratosphere同溫層n.
strato 擴散；層 + spher 球 + e → 地球表面的一層 → 同溫層
知識擴展
stratosphere 記憶方法
stratosphere相關(guān)的詞根或詞綴是:
strat
stratosphere同溫層n.
strato 擴散；層 + spher 球 + e → 地球表面的一層 → 同溫層
中文詞源：
stratosphere 平流層
來自拉丁語 stratus,展開，鋪開，-sphere,球，層，詞源同 atmosphere.
stratosphere
精選例句
1、 The concept of releasing aerosol sprays into the stratosphere above the Arctic has been proposed by several scientists.
一些科學(xué)家提出了向北極平流層釋放氣溶膠噴劑的概念。
常見考點例句：
- Aircraft engines are optimised for level flight at cruising speed in the stratosphere .
- 飛機在平流層以巡航速度水平飛行時，其發(fā)動機將得到優(yōu)化。
- Lufthansa wanted to know which fish eggs hold their character best in the stratosphere .
- 漢莎航空公司本來希望能弄清楚哪種魚子能在平流層中最好地保留原有的味道。
- One towering cloud reached into the stratosphere between 10 and 15 kilometers in altitude .
- 一團堆起的云層達到了同溫層海拔10到15千米處。
- Injecting aerosols into the stratosphere or brightening clouds would do more than just cool the planet .
- 將懸浮粒子注入平流層，或是云層亮化方案都不僅僅是對地球降溫。
- Baumgartner was in the stratosphere , which extends from about 12 to 31 miles above the earth .
- 鮑姆加特納在平流層，那是在地表之上12~31英里的距離。