您要查找的是不是：
- Lipid containing lesions are yellow, as in xanthomas or steatocystoma multiplex. 通过选择性地散射不同波长的光波，Tyndal效应能改变皮肤或皮损的颜色。
- Compared with cow milk, donkey milk contains higher whey protein, and lipid contains more unsaturated fatty acids, and minerals are low. 驴乳蛋白质中乳清蛋白比率高，氨基酸种类齐全且比例合理。
- Phospolipids are mixtures of lipids containing phosphatidate.And they are widely used in pharmacology, nutricology, cosmetic and biochemistry. 天然磷脂是一类含磷酸根的类脂化合物的总称,在医药学、营养学、化妆品和生命科学领域等有重要的应用价值。
- Have you stuck down the back of the envelope? 信封背面开口处贴牢了吗？
- He steamed the stamp off the envelope. 他用蒸汽把信封上的邮票揭下来。
- He glued a stamp onto the envelope. 他把邮票贴在信封上。
- Abstract: Phospholipids are mixtures of lipids containing phosphorus.They widely distribute in the nature.They have great application in the industry，food science，medical science and life science. 摘 要: 天然磷脂是含磷酸的类脂化合物，广泛存在于自然界中，在工业生产、食品科学、医药学、生命科学等研究方面都有重要的作用。
- As he picked up the envelope, a key dropped out. 他拣起信封时，一把钥匙掉了出来。
- As she picked up the envelope, a key dropped out. 她拾起信封时，一把钥匙掉了出来。
- Put a stamp on the envelope, will you? 在信封上贴张邮票，好吗？
- He stuck a stamp on the envelope. 他在信封上贴上邮票。
- She opened the envelope with her fingertips. 她用指尖弄开了信封。
- The envelope's seal was torn open. 信封封缄被撕开了。
- Effective against lipid containing viruses, enveloped viruses and vegetative bacteria 对含油脂病毒、膜包被病毒和植物细菌有效
- The (flap of the) envelope was unstuck. 信封(的封口)没粘住。
- There are several enclosures in the envelope. 信封内装有几份附件。
- An envelope or wrapper for mail. 封套，信封为邮寄而制的信封或封套
- It's wise to register letters containing banknotes. 信中夹钞票最好寄挂号。
- Soft drinks contain carbon dioxide. 软饮料中含有二氧化碳。
- A good way to remove a stamp from an envelope is to soak it off. 从信封上取下邮票的一个好办法就是用水把它泡下来。
