environmental engineering speciality的用法和樣例：
例句
- The Department of Civil and Environmental Engineering is one of the oldest departments at MIT.
土木與環境工程系所是麻省理工學院歷史最悠久的系所之一。 - Having many advantages, biosurfactant is used more and more in environmental engineering fields.
摘要生物表面活性劑具有許多優越性，其在環境工程領域得到越來越廣泛的應用。
