n. 減少[小,輕,低,退,壓,價(jià)];消除[卻],抑制,中斷,失效,作廢,撤銷~ of dust(ing) 除塵,空氣凈化~ of nuisance 消除污染[障礙,公害]~ of pollution 污染消除~ noise 噪聲抑制~ smoke 除煙法......(本文共 114 字) [閱讀本文] >>
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 n. 減少[小,輕,低,退,壓,價(jià)];消除[卻],抑制,中斷,失效,作廢,撤銷~ of dust(ing) 除塵,空氣凈化~ of nuisance 消除污染[障礙,公害]~ of pollution 污染消除~ noise 噪聲抑制~ smoke 除煙法......(本文共 114 字) [閱讀本文] >>