environmental
(a.)環境的,環境產生的
en·vi·ron·men·tal /-ˌvaɪrənˈmɛntḷ, ˌvaɪ(ə)rn-/ 形容詞
環境的,周圍的
environmental
adj 1: concerned with the ecological effects of altering the
environment; "environmental pollution"
2: of or relating to the external conditions or surroundings;
"environmental factors"