formaldehyde

formaldehyde的音标为[ˌfɔːməˈdeɪhaɪd]，基本翻译为“甲醛”，速记技巧为：f(甲醛分子结构)+ormal(表示“来源、本质”) + dehyde(含醛基的化合物)。

Formaldehyde的英文词源：

Formaldehyde这个词源于拉丁语“formare”，意为“形成”或“塑造”。在化学中，它是一种重要的有机化合物，由甲醇在酸的作用下脱水形成。

变化形式：

Formaldehyde有形容词形式formal和动词形式formate。

相关单词：

1.Formal wear（礼服）：正式场合穿的服装，与甲醛相关的词语，表示为参加正式场合而穿的服装。

2.Formaldeydene（甲醛烯）：一种化学物质，也称为甲醛乙烯，是一种有机化合物。

3.Formalization（形式化）：指使符合正式规范或程序的过程，与甲醛相关的词语，表示使某事物形式化或正规化。

4.Formaldehyde resin（甲醛树脂）：一种合成树脂，由甲醛和其它有机物制成。

5.Formaldehyde test（甲醛测试）：用于检测材料中甲醛含量的测试方法。

6.Formaldehyde-free（无甲醛）：表示产品或材料不含有甲醛的标签或标识。

7.Formaldehyde vapor（甲醛蒸汽）：甲醛的挥发性气体，对人体有害。

8.Formaldehyde-based adhesive（甲醛基胶）：一种以甲醛为基质的粘合剂。

9.Formaldehyde generator（甲醛发生器）：一种能够产生甲醛的设备或装置。

10.Formaldehyde-induced allergy（甲醛过敏）：由接触甲醛引起的过敏反应。

短语：

1. formaldehyde gas

2. formaldehyde exposure

3. formaldehyde test

4. formaldehyde poisoning

5. formaldehyde treatment

6. formaldehyde generator

7. formaldehyde sensor

例句：

1. Formaldehyde is a toxic gas that can cause irritation and damage to the respiratory system.

2. Exposure to high levels of formaldehyde can lead to serious health problems.

3. Formaldehyde testing is used to determine the level of this toxic gas in the environment.

4. Formaldehyde poisoning can result in severe discomfort and even death.

5. Formaldehyde treatment is commonly used in the medical field for wound healing and tissue preservation.

6. Formaldehyde generators can pose a safety hazard if not properly maintained.

7. Formaldehyde sensors are used to monitor the presence of this toxic gas in the environment.

英文小作文：

Formaldehyde is a common chemical found in many household products and industrial processes. It is also a toxic gas that can cause irritation and damage to the respiratory system if exposed to high levels. However, it is also used in various ways to help us maintain a healthy lifestyle. For example, formaldehyde treatment is commonly used in the medical field for wound healing and tissue preservation. It can also be used in household cleaning products to kill bacteria and viruses. However, it is important to be aware of the potential health risks associated with formaldehyde exposure and use it safely and responsibly.