20世纪70年代，研究人员在生漆的成分分离、分析、结构测定等方面，进行

20世纪70年代，研究人员在生漆的成分分离、分析、结构测定等方面，进行了大量的系统研究，发现其主要成分包括漆酚、漆酶、水分、树胶质及少量其他有机物质。
最初，人类并不了解生漆为什么可以涂饰器皿，只是简单将生漆和桐油等物质进行简单的混拼在一起涂饰器物。
目前，随着研究者对天然生漆的不断深入研究，已经认识到生漆作为涂料的成膜物质为其主要成分为漆酚。

결과 (영어) 2:

In the 1970s, researchers in lacquer component separation, analysis, and other aspects of structure determination, a great deal of systematic research, found that the main ingredients include urushiol, laccase, water, tree resin and small amounts of other organic substances.
Initially, humanity can not understand why the finishing lacquer ware, simply lacquer and tung oil and other substances to make simple pieces together mixed finish artifacts.
Now, with the researchers to study the deepening of natural lacquer, lacquer has been recognized as a coating film-forming material as its main ingredient is urushiol.

결과 (영어) 3:

In the 1970s, researchers in lacquer component separation, analysis, structure determination, systemic study, found in the main components including urushiol, laccase, moisture, gummy and small amounts of other organic matter.
originally, human beings are not solutions of raw lacquer why can finishing ware, will simply lacquer, tung oil and other substances were simple mixed pieces together finishing artifacts.
at present, with the deepening of natural Chinese lacquer researchers, have come to realize raw lacquer coating material is the main component of urushiol.