glycerin的音標為[?ɡl?s?r?n]，基本翻譯為“甘油”。速記技巧可以考慮使用其發音的音節劃分來記：“gly/ser/in”。

Glycerin這個詞來源于希臘語詞根glycer，意思是甘油。它的變化形式包括glyceride（甘油酯）和glycerol（甘油醇）。

相關單詞：

1. Glycerol（甘油醇）：是一種有機化合物，是甘油的三羥基化合物。它是一種無色、透明、無臭、黏稠液體，味甜。在化妝品和護膚品中，甘油醇常被用作保濕劑，因為它具有很好的吸濕性，能吸收空氣中的水分，使皮膚保持濕潤。

2. Glyceride（甘油酯）：是一種由甘油和脂肪酸組成的化合物，通常為結晶或蠟狀物質。它可以作為食品添加劑，用于改善食品的口感和質地。

3. Glycerol soap（甘油皂）：是一種以甘油為穩定劑的肥皂，具有很好的起泡性和去污力，而且對皮膚的刺激性較小。

4. Glycerol lubricant（甘油潤滑劑）：是一種以甘油為潤滑劑的潤滑劑，具有很好的潤滑性能和生物降解性，對皮膚無刺激性和毒性。

5. Glycerol-based polymer（甘油基高聚物）：是一種以甘油為原料制備的高分子聚合物，具有很好的水溶性和熱穩定性，可以用于水性涂料、膠黏劑等領域的增稠和穩定。

6. Glycerol-based plasticizer（甘油基增塑劑）：是一種以甘油為原料制備的增塑劑，可以改善塑料、橡膠等材料的柔韌性和可加工性。

7. Glycerol-based surfactant（甘油基表面活性劑）：是一種以甘油為原料制備的表面活性劑，具有很好的乳化、分散和洗滌性能。

8. Glycerol esters of fatty acids（脂肪酸甘油酯）：是一種由甘油和脂肪酸組成的酯類化合物，具有很好的乳化性能和穩定性，可以用于食品、化妝品等領域。

9. Glycerol polyol（多元醇甘油）：是一種由甘油和多元醇反應得到的產物，具有很好的保濕性能和生物降解性，可以用于化妝品和護膚品中。

10. Glycerol polyether（甘油聚醚）：是一種由甘油和環氧化物反應得到的聚醚類化合物，具有很好的水溶性和熱穩定性，可以用于水性涂料、膠黏劑等領域。

常用短語：

1. glycerin bath 甘油浴

2. glycerin facial 甘油面膜

3. glycerin skin moisturizer 甘油護膚品

4. glycerin solution 甘油溶液

5. glycerin for hair 頭發甘油

6. glycerin in cosmetics 化妝品中的甘油

7. glycerin in skincare 護膚中的甘油

例句：

1. I love using glycerin in my skincare routine because it helps keep my skin hydrated all day long.

2. Glycerin is a great natural moisturizer that works well for dry and sensitive skin types.

3. The glycerin in this facial mask really helps to soothe my redness and leaves my skin feeling soft and smooth.

4. Glycerin is commonly used in cosmetics as a moisturizer and helps to maintain the skin"s natural moisture balance.

5. Glycerin for hair is a great way to add moisture and volume to dry or damaged hair.

6. I always keep a tube of glycerin in my cosmetics bag for those dry winter days when my skin feels parched.

7. Glycerin is a versatile ingredient that can be used in various ways to improve the overall health of the skin.

英文小作文：

Glycerin is a natural moisturizer that is commonly found in cosmetics and skincare products. It helps to maintain the skin"s natural moisture balance and is especially beneficial for dry and sensitive skin types. When applied topically, glycerin helps to soothe redness, irritation, and dryness, leaving the skin feeling soft and smooth. Additionally, glycerin can be used in hair care products to add moisture and volume to dry or damaged hair.

I personally love using glycerin in my skincare routine because it helps keep my skin hydrated all day long, even on those dry winter days when my skin feels parched. Additionally, glycerin is a natural ingredient that is safe and effective for all skin types, making it a great choice for those who are looking for natural alternatives to traditional skincare products. I always keep a tube of glycerin in my cosmetics bag for those moments when I need a quick fix for dry or irritated skin.