adsorb[æd'sɔ:b]vt.1.■吸附;使(液化物质、液体或瓦斯)浓缩于表面:to adsorb dyes on fibres of cloth使染料吸附于织物的纤维上vi.1.■被吸附:Oxygen adsorbs on tungsten.氧吸附于钨。