Ethogram's explanation of nouns

The explanation of line spectrum is still a living genealogy. Refers to Tang Li Shousu. Because he is good at spectroscopy, he is called. Biography of Li Shousu in the Old Tang Dynasty: "Since the Jin and Song Dynasties, scholars all over the world have read it, and it is not known. At that time, it was called' line spectrum'. " Interpretation of word decomposition line: walking. Walk. Travel. Whereabouts. He who travels a hundred miles is half ninety. Flowing clouds and flowing water Stay away from your trip. Use when going out: pack. All right. Luggage. Circulation and communication: marketing. All the rage. Engage in: engage in. Liquidity, temporary: Shang Hong. Camp. Interpretation of spectrum) ⅴ List of systems classified by category: chronology. Family tree recipes. Recipes. Genealogy (1. The system of genealogy; B. the system of species change). Symbols or figures for recording music, chess, etc. : a music score. Le (? ) spectrum. The chess score tied the score. Clef. Spectrometer. Write a score