And the presence of this paint-production laboratory indicates that the early humans knew basic chemistry and could plan for the future.
这间颜料制作工作室的存在表明，早期人类就懂得基本的化学知识并有能力规划未来。
Training includes basic chemistry, physics, and statistics, as well as laboratory testing techniques.
培训课程包括基础化学、物理学、统计学以及实验室检测技术。
Chongqing Key Laboratory of Analytical Chemistry, Southwest Normal University; Department of Basic Chemistry, Zunyi Medical College; Department of Chemistry, Yibin College.
西南师范大学化学化工学院；遵义医学院基础化学教研室；宜宾学院化学化工系。
Chongqing Key Laboratory of Analytical Chemistry, Southwest Normal University; Department of Basic Chemistry, Zunyi Medical College; Department of Chemistry, Yibin College.
西南师范大学化学化工学院；遵义医学院基础化学教研室；宜宾学院化学化工系。
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