etiolation

etiolation的音标为[ɪ"tɪəʊɪə(ʊ)]，基本翻译为“黄化；使黄萎；使黯淡无光”。速记技巧为：et谐音为“易”，ti谐音为“体”，o谐音为“哦”，olation即为“黄化”的意思。

Etiolation的英文词源可以追溯到拉丁语“etio”和“latus”，意为“外部”或“表面”。其变化形式包括过去式、过去分词和现在分词等。相关单词包括：etiolated（畸形的）、etiolology（畸变学）、etiological（起因的）、etiolate（使柔弱的）、etiolous（柔弱的）、etiolin（一种植物生长调节剂）等。

Etiolation的含义是指植物在光照不足的情况下，叶片变黄或变白，从而失去光合作用的能力。这个词在生物学和园艺学中广泛应用。同时，它也常用于比喻意义，形容某种状态或情况是由于外部因素导致的。

总之，Etiolation的英文词源可以追溯到拉丁语，并具有丰富的变化形式和相关单词，其含义和用法广泛。

常用短语：

1. etiolate silently

2. etiolate growth

3. etiolation treatment

4. etiolation of plants

5. underetiolation

6. complete etiolation

7. partial etiolation

例句：

1. She etiolate d silently in the corner of the room.

2. The plants were growing etiolate d in the weak light.

3. The etiolation treatment had no effect on the growth of the plants.

4. The plants were severely etiolate d after the storm.

5. They were underet iolation and unable to grow properly.

6. The complete etiolation of the plant made it look very strange.

7. The partial etiolation of the plant gave it a unique appearance.

英文小作文：

标题： Etiolation - The Silent Killer of Plants

Etiolation is a silent killer that affects many plants in our environment. It occurs when plants are not receiving enough light or are placed in environments with poor lighting conditions. Plants that are etiolate begin to grow slowly and may even stop growing altogether, causing them to become weak and susceptible to other problems such as pests and diseases. Etiolation can also affect the appearance of plants, making them appear unnatural or strange. If we are aware of this problem and take steps to prevent it, we can help our plants thrive and grow to their full potential.