释义 |
DEFINITIVE EXAMPLES 权威例句〔keratin〕A tough, insoluble protein substance that is the chief structural constituent of hair, nails, horns, and hoofs.角蛋白:一种不溶解的较硬的蛋白物质,是头发、指甲、角和蹄的主要结构成分美国传统〔phrase marker〕In generative grammar, a representation in the form of a tree diagram or labeled brackets of the constituent structure of a sentence.短语标记:在生成语法中,用树形图或标记符号来表示一个句子的结构成分的标志美国传统〔tubulin〕A globular protein that is the basic structural constituent of microtubules.微管蛋白:一种球蛋白,是微管的基本结构成分美国传统 |