hdl的音標為/"h?dl/,基本翻譯為“高密度脂蛋白”或“高電導率”,速記技巧可以考慮使用諧音法,例如“喝多了”或“很快樂”,這樣可以幫助您快速記住這個單詞的發音。
HDL英文詞源:
HDL 指的是高密度脂蛋白(High-density lipoprotein),這個詞源于拉丁語“high”(高)和“density”(密度)的組合,用來描述一種在人體內具有高密度和良好膽固醇運輸能力的脂蛋白。
變化形式:
HDL 可以縮寫為 HDL 或 HDL-cholesterol,其中 HDL-cholesterol 是指高密度脂蛋白膽固醇,這是一種重要的血脂指標,有助于預防心血管疾病。
相關單詞:
1. Low-density lipoprotein(低密度脂蛋白):低密度脂蛋白是一種低密度、不良膽固醇運輸能力的脂蛋白,與心血管疾病的風險增加有關。
2. Cholesterol:膽固醇是一種重要的脂質物質,是許多生物過程的關鍵組成部分,包括細胞膜的合成和激素的生產。
3. Lipoprotein:脂蛋白是一種由脂肪、蛋白質和碳水化合物組成的復合物,負責在血液中運輸脂肪和膽固醇。
4. Triglyceride:三酰甘油酯是脂肪的一種形式,是血脂的主要組成部分,有助于能量的儲存和身體的代謝。
5. Apolipoprotein:載脂蛋白是一種蛋白質,與脂蛋白結合在一起,負責在血液中運輸膽固醇和其他脂質物質。
6. Fatty acid:脂肪酸是一類有機化合物,是脂肪的主要組成部分,有助于能量的儲存和身體的代謝。
7. Saturated fat:飽和脂肪是一種脂肪酸,具有較高的碳鏈穩定性,與心血管疾病的風險增加有關。
8. Unsaturated fat:不飽和脂肪包括單不飽和脂肪和多不飽和脂肪,具有碳鏈不飽和的結構,有助于降低心血管疾病的風險。
9. Metabolism:新陳代謝是生物體維持生命所必需的過程,包括能量產生、物質合成和分解等。
10. Body composition:身體組成是指人體內各種組織的相對比例,包括脂肪組織、肌肉組織、骨骼組織等。
常用短語:
1. high-definition television (HDTV)
2. high-speed data communication
3. high-performance computing
4. high-level language
5. high-tech industry
6. high-yield agriculture
7. high-speed rail
例句:
1. The new HDTV set provides excellent picture quality.
2. High-speed data communication allows us to access the internet instantly.
3. High-performance computing is essential for scientific research.
4. The programmer is using a high-level language to write the code.
5. The high-tech industry has become a major driver of economic growth.
6. High-yield agriculture is the key to sustainable development.
7. The high-speed rail line will greatly improve travel time between cities.
英文小作文:
High-tech Revolution: The Future of Our Society
In recent years, the development of high-tech industries has revolutionized our society. From high-definition televisions to high-speed data communication, from high-performance computing to high-yield agriculture, the impact of these technologies is felt in every aspect of our lives.
High-tech industries have opened up new possibilities for communication, information sharing, and scientific research. They have also transformed the way we produce and consume goods, leading to increased efficiency and productivity. Furthermore, they have created new job opportunities and stimulated economic growth.
However, the development of high-tech industries has not come without its challenges. There is a need for greater investment in research and development, as well as a need for skilled workers in the field of technology and its application. At the same time, there is also a need to ensure that these technologies are used in a sustainable and environmentally responsible manner.
Overall, the high-tech revolution is changing the face of our society and will continue to do so in the future. It is essential that we embrace this change and use it to our advantage, while also ensuring that we take care of our environment and maintain social justice.
名師輔導
環球網校
建工網校
會計網校
新東方
醫學教育
中小學學歷