Both he and the crew are on a steep learning curve.他和组员们都学得很快。They believed ancient Greece and Rome were vital sources of learning.他们认为古代希腊罗马是知识的重要发源地。The two communities are learning how to resolve their differences.这两个...
在有些植物中糖脂是细胞膜中主要的极性油脂.In some plants, lycolipids constitute the major polar lipids in ceil membranes.发酵液中表面活性物质主要是糖脂化合物及甘油单脂.The surface - active components of the culture broth were mainly glycolipids and monoglyceride.微...