[英文释义] An acquired disorder characterized by recurrent symptoms,referable to multiple organ systems,occurring in response to demonstrable exposure to many chemically unrelated compounds at doses below those established in the general population to cause harmful effects. (Cullen MR. The worker with multiple chemical sensitivities: an overview. Occup Med 1987;2(4):655-61)
chemical adj. 化学的,化学作用的;应用化学的,用化学方法获得的。 n. 〔常 pl.〕化学制品;药品。 fine chemicals (用量微小的)精制化学品[药品]。 heavy chemicals (用量巨大的)农工业用化学品。 vt. -ize 用化学药品处理。 adv. -ly
multiple adj. 1.多重的;复合的,复式的,多数的,多样的。 2.倍数的,倍。 3.【电学】并联的;多路的,复接的。 4.【植物;植物学】聚花的。 a man of multiple interests 兴趣广博的人。 n. 1.【数学】倍数。 2.【电学】并联;多路系统。 3.相联成组。 4.成批生产的艺术品〔画、雕塑、工艺品等〕。 common multiple 公倍数。 least common multiple 最小公倍数。
As a main indoor air pollutant, formaldehyde is very harmful . one of the harmful effects is airway irritation or airway neurogenic inflammation which results in sick building syndrome ( sbs ), multiple chemical sensitivity ( mcs ) and so on . since indoor air formaldehyde pollution is getting more serious than before people take more attention on it 作为室内空气主要污染物之一,甲醛的危害是多方面的,其中之一就是气道刺激作用或称气道神经源性炎症,可以导致不良建筑物综合征(sickbuildingsyndrome,sbs)、多重化学敏感症(multiplechemicalsensitivitv,mcs)等。