the branch of engineering science in which biological science is used to study the relation between workers and their environments労働者と職場環境の関係を研究するのに生物化学を使う工学の分野生物工学
the branch of molecular biology that studies the use of microorganisms to perform specific industrial processes; "biotechnology produced genetically altered bacteria that solved the problem"特定の産業材を完成するために微生物の使用を研究する、分子生物学の分野バイオテクノロジー