altostratus

altostratus的音标是["ɔːltəstreɪtəs]，翻译为“层云”或“层积云”。

速记技巧：将该词拆解为“alto”（低音）和“stratus”（层）两部分，可以联想到低音的云层，即层云或层积云。

Altostratus这个词来源于拉丁语，意为“高度云层”。它的变化形式包括名词形式Altostratus和形容词形式Altostratic。相关单词包括：

1. Altostratus cloud（高度云层）

2. Altostratic layer（高度云层层）

3. Altostratic cloud layer（高度云层云层）

4. Lower stratus（低层）

5. Stratus（层状云）

6. Stratocumulus（层积云）

7. Cumulus（积云）

8. Pluvius（雨的）

9. Stratus-cumulus cloud（层状云和积云）

10. Stratus-cumulonimbus cloud（层状云和积雨云）

Altostratus这个词在英语中经常用来描述一种中等高度的、层状的、不透光的云层，它在气象学中是一个重要的概念。这个词的词源表明了它与天空、云层和气象学的密切关系。

常用短语：

1. at the top of one"s lungs

2. in the clouds

3. cloudy with a chance of

4. cloud up

5. clear as a bell

6. clear up

7. in the clear

双语例句：

1. The storm has cleared up, leaving the sky at the top of one"s lungs.

2. It"s cloudy with a chance of rain later today.

3. The clouds have cleared up, making the sunshine feel even warmer.

4. I"m feeling clear as a bell after a long day at work.

5. It"s been a while since we had a clear day like this.

6. I hope the weather clears up before the big event.

7. We"re in the clear now that the investigation is over.

英文小作文：

Cloudy days can be a bit gloomy, but there are always moments of brightness in our lives. Whether it"s a sunny day that suddenly clears up or a rainy day that eventually turns into a sunny one, we can always find something to smile about.

Life is like a rollercoaster ride, with ups and downs, clouds and sunshine. Sometimes we have to weather the storms of life, but it"s important to remember that there will always be a clear sky waiting for us on the other side. So, even when things seem cloudy, keep your chin up and look for the silver lining. You never know what beautiful sunset is waiting around the corner.